MIS Notes for BBA 8th Evening

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AbouttheTutorial
Management Information System (MIS) is a planned system of collecting,
storing, and disseminating data in the form of information needed to carry out
the functions of management.
This tutorial covers the concepts related to information and provides a detailed
coverage on MIS and other major enterprise-level systems. You will also learn
how these systems help in the decision-making process, which is critical to any
business enterprise.
Audience
This tutorial has been prepared for the beginners as well as advanced learners
who want to learn the basics of Management Information System. This tutorial is
very useful for the undergraduate students of computer science, engineering,
business administration, management, science, commerce and arts where an
introductory course on Management Information System is a part of the
curriculum.
Prerequisites
Knowledge of computers is not a prerequisite to follow the contents of this
tutorial. This tutorial does not require a background in computers or computer
programming, though a basic knowledge of computer terminologies will help in
understanding the given concepts very easily.
Copyright&Disclaimer
 Copyright 2014 by Tutorials Point (I) Pvt. Ltd.
All the content and graphics published in this e-book are the property of
Tutorials Point (I) Pvt. Ltd. The user of this e-book is prohibited to reuse, retain,
copy, distribute or republish any contents or a part of contents of this e-book in
any manner without written consent of the publisher.
We strive to update the contents of our website and tutorials as timely and as
precisely as possible, however, the contents may contain inaccuracies or errors.
Tutorials Point (I) Pvt. Ltd. provides no guarantee regarding the accuracy,
timeliness or completeness of our website or its contents including this tutorial.
If you discover any errors on our website or in this tutorial, please notify us at
contact@tutorialspoint.com

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TableofContents
About the Tutorial ·····································································································································i
Audience····················································································································································i
Prerequisites··············································································································································i
Copyright & Disclaimer ······························································································································i
Table of Contents······································································································································ii
1. BASIC INFORMATION CONCEPTS···························································································1
Information Definition······························································································································1
Information Vs Data··································································································································2
Information, Knowledge, and Business Intelligence··················································································2
Information/Data Collection Techniques ··································································································2
2. CLASSIFICATION OF INFORMATION·······················································································4
Classification by Characteristic··················································································································4
Classification by Application ·····················································································································5
3. QUALITY OF INFORMATION···································································································6
4. INFORMATION NEED AND OBJECTIVE···················································································8
Implications of Information in Business ····································································································8
MIS Need for Information Systems ·········································································································10
5. MAJOR ENTERPRISE APPLICATIONS·····················································································11
Services Provided by Enterprise Applications··························································································11
Most Commonly Used Enterprise Applications ·······················································································11
6. MANAGEMENT INFORMATION SYSTEM··············································································13
Definition················································································································································13
Objectives of MIS····································································································································13

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Characteristics of MIS ·····························································································································14
Characteristics of Computerized MIS ······································································································15
Nature and Scope of MIS ························································································································15
7. ENTERPRISE RESOURCE PLANNING ·····················································································17
Why ERP?················································································································································17
Features of ERP·······································································································································18
Scope of ERP ···········································································································································18
Advantages of ERP ··································································································································19
Disadvantage of ERP ·······························································································································19
8. CUSTOMER RELATIONSHIP MANAGEMENT·········································································20
Why CRM? ··············································································································································20
Scope of CRM··········································································································································21
Advantages of CRM·································································································································21
Disadvantages of CRM ····························································································································21
9. DECISION SUPPORT SYSTEM································································································22
Programmed and Non-programmed Decisions ·······················································································22
Attributes of a DSS··································································································································23
Characteristics of a DSS···························································································································23
Benefits of DSS········································································································································23
Components of a DSS······························································································································24
Classification of DSS································································································································24
Types of DSS ···········································································································································25
10. KNOWLEDGE MANAGEMENT SYSTEM ················································································26
What is Knowledge? ·······························································································································26
Sources of Knowledge of an Organization·······························································································26

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Definition of KMS····································································································································26
Purpose of KMS ······································································································································27
Activities in Knowledge Management·····································································································27
Level of Knowledge Management···········································································································28
11. CONTENT MANAGEMENT SYSTEM······················································································29
Functions of Content Management·········································································································29
Content Management Workflow ············································································································29
Advantages of CMS·································································································································29
12. EXECUTIVE SUPPORT SYSTEM ·····························································································31
Examples of Intelligent Information········································································································31
Features of Executive Information System······························································································32
Advantages of ESS···································································································································32
Disadvantage of ESS································································································································33
13. BUSINESS INTELLIGENCE SYSTEM························································································34
Characteristics of BIS·······························································································································34
Benefits of BIS·········································································································································34
Approaches of BIS···································································································································35
Capabilities of BIS ···································································································································35
14. ENTERPRISE APPLICATION INTEGRATION············································································36
Characteristics of EAI ······························································································································36
Need for Enterprise-wise Integration······································································································37
Challenges of EAI ····································································································································37
Types of EAI ············································································································································37
15. BUSINESS CONTINUITY PLANNING······················································································39
Objectives of BCP····································································································································39

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Phases of BCP ·········································································································································40
Project Management and Initiation ········································································································40
Business Impact Analysis ························································································································40
Recovery Phase·······································································································································41
BCP Development Phase·························································································································41
Final Phase··············································································································································42
16. SUPPLY CHAIN MANAGEMENT····························································································43
Objectives of SCM···································································································································43
Features of SCM······································································································································44
Scope of SCM··········································································································································44
SCM Processes ········································································································································45
Advantages of SCM·································································································································45
17. STRATEGIC BUSINESS OBJECTIVES·······················································································47
Operational Excellence ···························································································································47
New Products, Services, and Business Models ························································································48
Customer and Supplier Intimacy ·············································································································48
Improved Decision Making ·····················································································································48
Competitive Advantage and Survival ······································································································48
18. SYSTEM DEVELOPMENT LIFE CYCLE ····················································································50
Planning and Requirement Analysis········································································································50
Defining Requirements ···························································································································51
Designing System Architecture ···············································································································51
Building or Developing the System ·········································································································52
Testing the System··································································································································52
Deployment of the System······················································································································53
System Evaluation and Maintenance ······································································································53

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19. MIS DEVELOPMENT PROCESS ·····························································································54
Planning for MIS ·····································································································································54
Information System Requirements ·········································································································56
Information System Analysis and Design ································································································57
Technology for Information Systems ······································································································57
System Test Planning and Execution·······································································································58
System Operation ···································································································································58
Factors for Success and Failure ···············································································································59
20. MANAGERIAL DECISION-MAKING ·······················································································60
Concept of Decision-Making ···················································································································60
Decision-Making Process ························································································································60
Process and Modeling in Decision-Making······························································································63
Dynamic Decision-Making·······················································································································63
Sensitivity Analysis ·································································································································64
Static and Dynamic Models·····················································································································64
Simulation Techniques····························································································································65
Operations Research Techniques············································································································65
Heuristic Programming ···························································································································65
Group Decision-Making ··························································································································65
21. SECURITY AND ETHICAL ISSUES···························································································67
Security of an Information System··········································································································67
Information Systems and Ethics··············································································································68
The ACM Code of Ethics and Professional Conduct ·················································································68
The IEEE Code of Ethics and Professional Conduct ··················································································68
22. SUMMARY···························································································································70

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1
Information can be defined as meaningfully interpreted data. If we give you a
number 1-212-290-4700, it does not make any sense on its own. It is just a raw
data. However if we say Tel: +1-212-290-4700, it starts making sense. It
becomes a telephone number. If I gather some more data and record it
meaningfully like:
Address: 350 Fifth Avenue, 34th floor
New York, NY 10118-3299 USA
Tel: +1-212-290-4700
Fax: +1-212-736-1300
It becomes a very useful information - the address of New York office of Human
Rights Watch, a non-profit, non-governmental human rights organization.
So, from a system analyst's point of view, information is a sequence of symbols
that can be construed to a useful message.
An Information System is a system that gathers data and disseminates
information with the sole purpose of providing information to its users.
The main object of an information system is to provide information to its users.
Information systems vary according to the type of users who use the system.
A Management Information System is an information system that evaluates,
analyzes, and processes an organization's data to produce meaningful and useful
information based on which the management can take right decisions to ensure
future growth of the organization.
InformationDefinition
According to Wikipedia:
"Information can be recorded as signs, or transmitted as signals.
Information is any kind of event that affects the state of a dynamic
system that can interpret the information.
Conceptually, information is the message (utterance or expression) being
conveyed. Therefore, in a general sense, information is "Knowledge
communicated or received, concerning a particular fact or circumstance".
Information cannot be predicted and resolves uncertainty."
1. BASIC INFORMATION CONCEPTS

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2
InformationVsData
Data can be described as unprocessed facts and figures. Plain collected data as
raw facts cannot help in decision-making. However, data is the raw material that
is organized, structured, and interpreted to create useful information systems.
Data is defined as 'groups of non-random symbols in the form of text, images,
voice representing quantities, action and objects'.
Information is interpreted data; created from organized, structured, and
processed data in a particular context.
According to Davis and Olson:
"Information is a data that has been processed into a form that is
meaningful to recipient and is of real or perceived value in the current or
the prospective action or decision of recipient."
Information,Knowledge,andBusinessIntelligence
Professor Ray R. Larson of the School of Information at the University of
California, Berkeley, provides an Information Hierarchy, which is:
 Data - The raw material of information.
 Information - Data organized and presented by someone.
 Knowledge - Information read, heard, or seen, and understood.
 Wisdom - Distilled and integrated knowledge and understanding.
Scott Andrews' explains Information Continuum as follows:
 Data - A Fact or a piece of information, or a series thereof.
 Information - Knowledge discerned from data.
 Business Intelligence - Information Management pertaining to an
organization's policy or decision-making, particularly when tied to
strategic or operational objectives.
Information/DataCollectionTechniques
The most popular data collection techniques include:
 Surveys: A questionnaire is prepared to collect the data from the field.

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3
 Secondary data sources or archival data: Data is collected through old
records, magazines, company website, etc.
 Objective measures or tests: An experimental test is conducted on the
subject and the data is collected.
 Interviews: Data is collected by the system analyst by following a rigid
procedure and collecting the answers to a set of pre-conceived questions
through personal interviews.

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4
Information can be classified in a number of ways and in this chapter, you will
learn two of the most important ways to classify information.
ClassificationbyCharacteristic
Based on Anthony's classification of Management, information used in business
for decision-making is generally categorized into three types:
 Strategic Information: Strategic information is concerned with long
term policy decisions that defines the objectives of a business and checks
how well these objectives are met. For example, acquiring a new plant, a
new product, diversification of business etc., comes under strategic
information.
 Tactical Information: Tactical information is concerned with the
information needed for exercising control over business resources, like
budgeting, quality control, service level, inventory level, productivity level
etc.
2. CLASSIFICATION OF INFORMATION

MIS
5
 Operational Information: Operational information is concerned with
plant/business level information and is used to ensure proper conduction
of specific operational tasks as planned/intended. Various operator
specific, machine specific and shift specific jobs for quality control checks
comes under this category.
ClassificationbyApplication
In terms of applications, information can be categorized as:
 Planning Information: These are the information needed for
establishing standard norms and specifications in an organization. This
information is used in strategic, tactical, and operation planning of any
activity. Examples of such information are time standards, design
standards.
 Control Information: This information is needed for establishing control
over all business activities through feedback mechanism. This information
is used for controlling attainment, nature and utilization of important
processes in a system. When such information reflects a deviation from
the established standards, the system should induce a decision or an
action leading to control.
 Knowledge Information: Knowledge is defined as "information about
information". Knowledge information is acquired through experience and
learning, and collected from archival data and research studies.
 Organizational Information: Organizational information deals with an
organization's environment, culture in the light of its objectives. Karl
Weick's Organizational Information Theory emphasizes that an
organization reduces its equivocality or uncertainty by collecting,
managing and using these information prudently. This information is used
by everybody in the organization; examples of such information are
employee and payroll information.
 Functional/Operational Information: This is operation specific
information. For example, daily schedules in a manufacturing plant that
refers to the detailed assignment of jobs to machines or machines to
operators. In a service oriented business, it would be the duty roster of
various personnel. This information is mostly internal to the organization.
 Database Information: Database information construes large quantities
of information that has multiple usage and application. Such information is
stored, retrieved and managed to create databases. For example, material
specification or supplier information is stored for multiple users.

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6
Information is a vital resource for the success of any organization. Future of an
organization lies in using and disseminating information wisely. Good quality
information placed in right context in right time tells us about opportunities and
problems well in advance.
Good quality information: Quality is a value that would vary according to the
users and uses of the information.
According to Wang and Strong, following are the dimensions or elements of
Information Quality:
 Intrinsic: Accuracy, Objectivity, Believability, Reputation
 Contextual: Relevancy, Value-Added, Timeliness, Completeness, Amount
of information
 Representational: Interpretability, Format, Coherence, Compatibility
 Accessibility: Accessibility, Access security
Various authors propose various lists of metrics for assessing the quality of
information. Let us generate a list of the most essential characteristic features
for information quality:
 Reliability - It should be verifiable and dependable.
 Timely - It must be current and it must reach the users well in time, so
that important decisions can be made in time.
 Relevant - It should be current and valid information and it should
reduce uncertainties.
 Accurate - It should be free of errors and mistakes, true, and not
deceptive.
 Sufficient - It should be adequate in quantity, so that decisions can be
made on its basis.
 Unambiguous - It should be expressed in clear terms. In other words, in
should be comprehensive.
 Complete - It should meet all the needs in the current context.
 Unbiased - It should be impartial, free from any bias. In other words, it
should have integrity.
 Explicit - It should not need any further explanation.
3. QUALITY OF INFORMATION

MIS
7
 Comparable - It should be of uniform collection, analysis, content, and
format.
 Reproducible - It could be used by documented methods on the same
data set to achieve a consistent result.

MIS
8
Information processing beyond doubt is the dominant industry of the present
century. Following factors states few common factors that reflect on the needs
and objectives of the information processing:
 Increasing impact of information processing for organizational decision
making.
 Dependency of services sector including banking, financial organization,
health care, entertainment, tourism and travel, education and numerous
others on information.
 Changing employment scene world over, shifting base from manual
agricultural to machine-based manufacturing and other industry related
jobs.
 Information revolution and the overall development scenario.
 Growth of IT industry and its strategic importance.
 Strong growth of information services fuelled by increasing competition
and reduced product life cycle.
 Need for sustainable development and quality life.
 Improvement in communication and transportation brought in by use of
information processing.
 Use of information processing in reduction of energy consumption,
reduction in pollution and a better ecological balance in future.
 Use of information processing in land record managements, legal delivery
system, educational institutions, natural resource planning, customer
relation management and so on.
In a nutshell:
 Information is needed to survive in the modern competitive world.
 Information is needed to create strong information systems and keep
these systems up to date.
ImplicationsofInformationinBusiness
Information processing has transformed our society in numerous ways. From a
business perspective, there has been a huge shift towards increasingly
automated business processes and communication. Access to information and
4. INFORMATION NEED AND
OBJECTIVE

MIS
9
capability of information processing has helped in achieving greater efficiency in
accounting and other business processes.
A complete business information system accomplishes the following
functionalities:
 Collection and storage of data.
 Transform these data into business information useful for decision
making.
 Provide controls to safeguard data.
 Automate and streamline reporting.
The following list summarizes the five main uses of information by businesses
and other organizations:
 Planning - At the planning stage, information is the most important
ingredient in decision making. Information at planning stage includes that
of business resources, assets, liabilities, plants and machineries,
properties, suppliers, customers, competitors, market and market
dynamics, fiscal policy changes of the Government, emerging
technologies, etc.
 Recording - Business processing these days involves recording
information about each transaction or event. This information is collected,
stored, and updated regularly at the operational level.
 Controlling - A business need to set up an information filter, so that only
filtered data is presented to the middle and top management. This
ensures efficiency at the operational level and effectiveness at the tactical
and strategic level.
 Measuring - A business measures its performance metrics by collecting
and analyzing sales data, cost of manufacturing, and profit earned.
 Decision-making - MIS is primarily concerned with managerial decision-
making, theory of organizational behavior, and underlying human
behavior in organizational context. Decision-making information includes
the socio-economic impact of competition, globalization, democratization,
and the effects of all these factors on an organizational structure.
In short, this multi-dimensional information evolves from the following logical
foundations:
 Operations research and management science
 Theory of organizational behavior
 Computer science:
o Data and file structure

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10
o Data theory design and implementation
o Computer networking
o Expert systems and artificial intelligence
 Information theory
Following factors arising as an outcome of information processing help speed up
of business events and achieve greater efficiency:
 Directly and immediate linkage to the system
 Faster communication of an order
 Electronic transfer of funds for faster payment
 Electronically solicited pricing (helps in determining the best price)
MISNeedforInformationSystems
Managers make decisions. Decision-making generally takes a four-fold path:
 Understanding the need for decision or the opportunity,
 Preparing alternative course of actions,
 Evaluating all alternative course of actions,
 Deciding the right path for implementation.
MIS is an information system that provides information in the form of
standardized reports and displays for the managers. MIS is a broad class of
information systems designed to provide information needed for effective
decision making.
Data and information created from an accounting information system and the
reports generated thereon are used to provide accurate, timely and relevant
information needed for effective decision making by managers.
Management information systems provide information to support management
decision making, with the following goals:
 Pre-specified and preplanned reporting to managers.
 Interactive and ad-hoc support for decision making.
 Critical information for top management.
MIS is of vital importance to any organization, because:
 It emphasizes on the management decision making, not only processing
of data generated by business operations.
 It emphasizes on the systems framework that should be used for
organizing information systems applications.

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11
Enterprise applications are specifically designed for the sole purpose of
promoting the needs and objectives of the organizations.
Enterprise applications provide business-oriented tools supporting electronic
commerce, enterprise communication and collaboration, and web-enabled
business processes both within a networked enterprise and with its customers
and business partners.
ServicesProvidedbyEnterpriseApplications
Some of the services provided by an enterprise application includes:
 Online shopping, billing and payment processing
 Interactive product catalogue
 Content management
 Customer relationship management
 Manufacturing and other business processes integration
 IT services management
 Enterprise resource management
 Human resource management
 Business intelligence management
 Business collaboration and security
 Form automation
Basically these applications intend to model the business processes, i.e., how
the entire organization works. These tools work by displaying, manipulating and
storing large amounts of data and automating the business processes with these
data.
MostCommonlyUsedEnterpriseApplications
Multitude of applications comes under the definition of Enterprise Applications.
In this section, let us briefly cover the following applications:
 Management information system (MIS)
 Enterprise Resource Planning (ERP)
5. MAJOR ENTERPRISE APPLICATIONS

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12
 Customer Relationship Management (CRM)
 Decision Support System (DSS)
 Knowledge Management Systems (KMS
 Content Management System (CMS)
 Executive Support System (ESS)
 Business Intelligence System (BIS)
 Enterprise Application Integration (EAI)
 Business Continuity Planning (BCP)
 Supply Chain Management (SCM)

MIS
13
To the managers, Management Information System is an implementation of the
organizational systems and procedures. To a programmer it is nothing but file
structures and file processing. However, it involves much more complexity.
The three components of MIS provide a more complete and focused definition,
where System suggests integration and holistic view, Information stands for
processed data, and Management is the ultimate user, the decision makers.
Management information system can thus be analyzed as follows:
Management
Management covers the planning, control, and administration of the operations
of a concern. The top management handles planning; the middle management
concentrates on controlling; and the lower management is concerned with actual
administration.
Information
Information, in MIS, means the processed data that helps the management in
planning, controlling and operations. Data means all the facts arising out of the
operations of the concern. Data is processed i.e. recorded, summarized,
compared and finally presented to the management in the form of MIS report.
System
Data is processed into information with the help of a system. A system is made
up of inputs, processing, output and feedback or control.
Thus MIS means a system for processing data in order to give proper
information to the management for performing its functions.
Definition
Management Information System or 'MIS' is a planned system of collecting,
storing, and disseminating data in the form of information needed to carry out
the functions of management.
ObjectivesofMIS
The goals of an MIS are to implement the organizational structure and dynamics
of the enterprise for the purpose of managing the organization in a better way
and capturing the potential of the information system for competitive advantage.
6. MANAGEMENT INFORMATION
SYSTEM

MIS
14
Following are the basic objectives of an MIS:
 Capturing Data: Capturing contextual data, or operational information
that will contribute in decision making from various internal and external
sources of organization.
 Processing Data: The captured data is processed into information
needed for planning, organizing, coordinating, directing and controlling
functionalities at strategic, tactical and operational level. Processing data
means:
o making calculations with the data
o sorting data
o classifying data and
o summarizing data
 Information Storage: Information or processed data need to be stored
for future use.
 Information Retrieval: The system should be able to retrieve this
information from the storage as and when required by various users.
 Information Propagation: Information or the finished product of the
MIS should be circulated to its users periodically using the organizational
network.
CharacteristicsofMIS
Following are the characteristics of an MIS:
 It should be based on a long-term planning.
 It should provide a holistic view of the dynamics and the structure of the
organization.
 It should work as a complete and comprehensive system covering all
interconnecting sub-systems within the organization.
 It should be planned in a top-down way, as the decision makers or the
management should actively take part and provide clear direction at the
development stage of the MIS.
 It should be based on need of strategic, operational and tactical
information of managers of an organization.
 It should also take care of exceptional situations by reporting such
situations.

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15
 It should be able to make forecasts and estimates, and generate
advanced information, thus providing a competitive advantage. Decision
makers can take actions on the basis of such predictions.
 It should create linkage between all sub-systems within the organization,
so that the decision makers can take the right decision based on an
integrated view.
 It should allow easy flow of information through various sub-systems,
thus avoiding redundancy and duplicity of data. It should simplify the
operations with as much practicability as possible.
 Although the MIS is an integrated, complete system, it should be made in
such a flexible way that it could be easily split into smaller sub-systems as
and when required.
 A central database is the backbone of a well-built MIS.
CharacteristicsofComputerizedMIS
Following are the characteristics of a well-designed computerized MIS:
 It should be able to process data accurately and with high speed, using
various techniques like operations research, simulation, heuristics, etc.
 It should be able to collect, organize, manipulate, and update large
amount of raw data of both related and unrelated nature, coming from
various internal and external sources at different periods of time.
 It should provide real time information on ongoing events without any
delay.
 It should support various output formats and follow latest rules and
regulations in practice.
 It should provide organized and relevant information for all levels of
management: strategic, operational, and tactical.
 It should aim at extreme flexibility in data storage and retrieval.
NatureandScopeofMIS
The following diagram shows the nature and scope of MIS:

MIS
17
ERP is an integrated, real-time, cross-functional enterprise application, an
enterprise-wide transaction framework that supports all the internal business
processes of a company.
It supports all core business processes such as sales order processing, inventory
management and control, production and distribution planning, and finance.
WhyERP?
ERP is very helpful in the following areas:
 Business integration and automated data update
 Linkage between all core business processes and easy flow of integration
 Flexibility in business operations and more agility to the company
 Better analysis and planning capabilities
 Critical decision-making
7. ENTERPRISE RESOURCE PLANNING

MIS
18
 Competitive advantage
 Use of latest technologies
FeaturesofERP
The following diagram illustrates the features of ERP:
ScopeofERP
 Finance: Financial accounting, Managerial accounting, treasury
management, asset management, budget control, costing, and enterprise
control.
 Logistics: Production planning, material management, plant
maintenance, project management, events management, etc.
 Human resource: Personnel management, training and development,
etc.
 Supply Chain: Inventory control, purchase and order control, supplier
scheduling, planning, etc.
 Work flow: Integrate the entire organization with the flexible assignment
of tasks and responsibility to locations, position, jobs, etc.

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19
AdvantagesofERP
 Reduction of lead time
 Reduction of cycle time
 Better customer satisfaction
 Increased flexibility, quality, and efficiency
 Improved information accuracy and decision making capability
 Onetime shipment
 Improved resource utilization
 Improve supplier performance
 Reduced quality costs
 Quick decision-making
 Forecasting and optimization
 Better transparency
DisadvantageofERP
 Expense and time in implementation
 Difficulty in integration with other system
 Risk of implementation failure
 Difficulty in implementation change
 Risk in using one vendor

MIS
20
CRM is an enterprise application module that manages a company's interactions
with current and future customers by organizing and coordinating, sales and
marketing, and providing better customer services along with technical support.
Atul Parvatiyar and Jagdish N. Sheth provide an excellent definition for customer
relationship management in their work titled - 'Customer Relationship
Management: Emerging Practice, Process, and Discipline':
Customer Relationship Management is a comprehensive strategy and
process of acquiring, retaining, and partnering with selective customers to
create superior value for the company and the customer. It involves the
integration of marketing, sales, customer service, and the supply-chain
functions of the organization to achieve greater efficiencies and
effectiveness in delivering customer value.
WhyCRM?
 To keep track of all present and future customers.
 To identify and target the best customers.
 To let the customers know about the existing as well as the new products
and services.
 To provide real-time and personalized services based on the needs and
habits of the existing customers.
 To provide superior service and consistent customer experience.
 To implement a feedback system.
8. CUSTOMER RELATIONSHIP
MANAGEMENT

MIS
21
ScopeofCRM
AdvantagesofCRM
 Provides better customer service and increases customer revenues.
 Discovers new customers.
 Cross-sells and up-sells products more effectively.
 Helps sales staff to close deals faster.
 Makes call centers more efficient.
 Simplifies marketing and sales processes.
DisadvantagesofCRM
 Sometimes record loss is a major problem.
 Overhead costs.
 Giving training to employees is an issue in small organizations.

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22
Decision support systems (DSS) are interactive software-based systems
intended to help managers in decision-making by accessing large volumes of
information generated from various related information systems involved in
organizational business processes such as office automation system, transaction
processing system, etc.
DSS uses the summary information, exceptions, patterns, and trends using the
analytical models. A decision support system helps in decision-making but does
not necessarily give a decision itself. The decision makers compile useful
information from raw data, documents, personal knowledge, and/or business
models to identify and solve problems and make decisions.
ProgrammedandNon-programmedDecisions
There are two types of decisions - programmed and non-programmed decisions.
Programmed decisions are basically automated processes, general routine work,
where:
 These decisions have been taken several times.
 These decisions follow some guidelines or rules.
For example, selecting a reorder level for inventories, is a programmed
decision.
Non-programmed decisions occur in unusual and non-addressed situations, so:
 It would be a new decision.
 There will not be any rules to follow.
 These decisions are made based on the available information.
 These decisions are based on the manger's discretion, instinct, perception
and judgment.
For example, investing in a new technology is a non-programmed
decision.
Decision support systems generally involve non-programmed decisions.
Therefore, there will be no exact report, content, or format for these systems.
Reports are generated on the fly.
9. DECISION SUPPORT SYSTEM

MIS
23
AttributesofaDSS
 Adaptability and flexibility
 High level of Interactivity
 Ease of use
 Efficiency and effectiveness
 Complete control by decision-makers
 Ease of development
 Extendibility
 Support for modeling and analysis
 Support for data access
 Standalone, integrated, and Web-based
CharacteristicsofaDSS
 Support for decision-makers in semi-structured and unstructured
problems.
 Support for managers at various managerial levels, ranging from top
executive to line managers.
 Support for individuals and groups. Less structured problems often
requires the involvement of several individuals from different departments
and organization level.
 Support for interdependent or sequential decisions.
 Support for intelligence, design, choice, and implementation.
 Support for variety of decision processes and styles.
 DSSs are adaptive over time.
BenefitsofDSS
 Improves efficiency and speed of decision-making activities.
 Increases the control, competitiveness and capability of futuristic
decision-making of the organization.
 Facilitates interpersonal communication.
 Encourages learning or training.
 Since it is mostly used in non-programmed decisions, it reveals new
approaches and sets up new evidences for an unusual decision.

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24
 Helps automate managerial processes.
ComponentsofaDSS
Following are the components of the Decision Support System:
 Database Management System (DBMS): To solve a problem the
necessary data may come from internal or external database. In an
organization, internal data are generated by a system such as TPS and
MIS. External data come from a variety of sources such as newspapers,
online data services, databases (financial, marketing, human resources).
 Model Management System: It stores and accesses models that
managers use to make decisions. Such models are used for designing
manufacturing facility, analyzing the financial health of an organization,
forecasting demand of a product or service, etc.
 Support Tools: Support tools like online help; pulls down menus, user
interfaces, graphical analysis, error correction mechanism, facilitates the
user interactions with the system.
ClassificationofDSS
There are several ways to classify DSS. Hoi Apple and Whinstone classifies DSS
as follows:
 Text Oriented DSS: It contains textually represented information that
could have a bearing on decision. It allows documents to be electronically
created, revised and viewed as needed.
 Database Oriented DSS: Database plays a major role here; it contains
organized and highly structured data.
 Spreadsheet Oriented DSS: It contains information in spread sheets
that allows create, view, modify procedural knowledge and also instructs
the system to execute self-contained instructions. The most popular tool
is Excel and Lotus 1-2-3.
 Solver Oriented DSS: It is based on a solver, which is an algorithm or
procedure written for performing certain calculations and particular
program type.
 Rules Oriented DSS: It follows certain procedures adopted as rules.
 Rules Oriented DSS: Procedures are adopted in rules oriented DSS.
Export system is the example.
 Compound DSS: It is built by using two or more of the five structures
explained above.

MIS
25
TypesofDSS
Following are some typical DSSs:
 Status Inquiry System: It helps in taking operational, management
level, or middle level management decisions, for example daily schedules
of jobs to machines or machines to operators.
 Data Analysis System: It needs comparative analysis and makes use of
formula or an algorithm, for example cash flow analysis, inventory
analysis etc.
 Information Analysis System: In this system data is analyzed and the
information report is generated. For example, sales analysis, accounts
receivable systems, market analysis etc.
 Accounting System: It keeps track of accounting and finance related
information, for example, final account, accounts receivables, accounts
payables, etc. that keep track of the major aspects of the business.
 Model Based System: Simulation models or optimization models used
for decision-making are used infrequently and creates general guidelines
for operation or management.

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26
All the systems we are discussing here come under knowledge management
category. A knowledge management system is not radically different from all
these information systems, but it just extends the already existing systems by
assimilating more information.
As we have seen, data is raw facts, information is processed and/or interpreted
data, and knowledge is personalized information.
WhatisKnowledge?
 Personalized information
 State of knowing and understanding
 An object to be stored and manipulated
 A process of applying expertise
 A condition of access to information
 Potential to influence action
SourcesofKnowledgeofanOrganization
 Intranet
 Data warehouses and knowledge repositories
 Decision support tools
 Groupware for supporting collaboration
 Networks of knowledge workers
 Internal expertise
DefinitionofKMS
A knowledge management system comprises a range of practices used in an
organization to identify, create, represent, distribute, and enable adoption to
insight and experience. Such insights and experience comprise knowledge,
either embodied in individual or embedded in organizational processes and
practices.
10. KNOWLEDGE MANAGEMENT
SYSTEM

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PurposeofKMS
 Improved performance
 Competitive advantage
 Innovation
 Sharing of knowledge
 Integration
 Continuous improvement by:
o Driving strategy
o Starting new lines of business
o Solving problems faster
o Developing professional skills
o Recruit and retain talent
ActivitiesinKnowledgeManagement
 Start with the business problem and the business value to be delivered
first.
 Identify what kind of strategy to pursue to deliver this value and address
the KM problem.
 Think about the system required from a people and process point of view.
 Finally, think about what kind of technical infrastructure are required to
support the people and processes.
 Implement system and processes with appropriate change management
and iterative staged release.

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LevelofKnowledgeManagement

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A Content Management System (CMS) allows publishing, editing, and modifying
content as well as its maintenance by combining rules, processes and/or
workflows, from a central interface, in a collaborative environment.
A CMS may serve as a central repository for content, which could be, textual
data, documents, movies, pictures, phone numbers, and/or scientific data.
FunctionsofContentManagement
 Creating content
 Storing content
 Indexing content
 Searching content
 Retrieving content
 Publishing content
 Archiving content
 Revising content
 Managing content end-to-end
ContentManagementWorkflow
 Designing content template, for example web administrator designs
webpage template for web content management.
 Creating content blocks, for example, a web administrator adds empower
CMS tags called "content blocks" to webpage template using CMS.
 Positioning content blocks on the document, for example, web
administrator positions content blocks in webpage.
 Authoring content providers to search, retrieve, view and update content.
AdvantagesofCMS
Content management system helps to secure privacy and currency of the
content and enhances performance by:
11. CONTENT MANAGEMENT SYSTEM

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 Ensuring integrity and accuracy of content by ensuring only one user
modifies the content at a time.
 Implementing audit trails to monitor changes made in content over time.
 Providing secured user access to content.
 Organization of content into related groups and folders.
 Allowing searching and retrieval of content.
 Recording information and meta-data related to the content, like author
and title of content, version of content, date and time of creating the
content etc.
 Workflow based routing of content from one user to another.
 Converting paper-based content to digital format.
 Organizing content into groups and distributing it to target audience.

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Executive support systems are intended to be used by the senior managers
directly to provide support to non-programmed decisions in strategic
management.
These information are often external, unstructured and even uncertain. Exact
scope and context of such information is often not known beforehand.
This information is intelligence based:
 Market intelligence
 Investment intelligence
 Technology intelligence
ExamplesofIntelligentInformation
Following are some examples of intelligent information, which is often the source
of an ESS:
 External databases
 Technology reports like patent records etc.
 Technical reports from consultants
 Market reports
 Confidential information about competitors
 Speculative information like market conditions
 Government policies
 Financial reports and information
12. EXECUTIVE SUPPORT SYSTEM

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FeaturesofExecutiveInformationSystem
AdvantagesofESS
 Easy for upper level executive to use
 Ability to analyze trends
 Augmentation of managers' leadership capabilities
 Enhance personal thinking and decision-making
 Contribution to strategic control flexibility
 Enhance organizational competitiveness in the market place
 Instruments of change
 Increased executive time horizons.
 Better reporting system
 Improved mental model of business executive
 Help improve consensus building and communication

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 Improve office automation
 Reduce time for finding information
 Early identification of company performance
 Detail examination of critical success factor
 Better understanding
 Time management
 Increased communication capacity and quality
DisadvantageofESS
 Functions are limited
 Hard to quantify benefits
 Executive may encounter information overload
 System may become slow
 Difficult to keep current data
 May lead to less reliable and insecure data
 Excessive cost for small company

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The term 'Business Intelligence' has evolved from the decision support systems
and gained strength with the technology and applications like data warehouses,
Executive Information Systems and Online Analytical Processing (OLAP).
Business Intelligence System is basically a system used for finding patterns from
existing data from operations.
CharacteristicsofBIS
 It is created by procuring data and information for use in decision-making.
 It is a combination of skills, processes, technologies, applications and
practices.
 It contains background data along with the reporting tools.
 It is a combination of a set of concepts and methods strengthened by
fact-based support systems.
 It is an extension of Executive Support System or Executive Information
System.
 It collects, integrates, stores, analyzes, and provides access to business
information.
 It is an environment in which business users get reliable, secure,
consistent, comprehensible, easily manipulated and timely information.
 It provides business insights that lead to better, faster, more relevant
decisions.
BenefitsofBIS
 Improved Management Processes.
 Planning, controlling, measuring and/or applying changes that results in
increased revenues and reduced costs.
 Improved business operations.
 Fraud detection, order processing, purchasing that results in increased
revenues and reduced costs.
 Intelligent prediction of future.
13. BUSINESS INTELLIGENCE SYSTEM

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ApproachesofBIS
For most companies, it is not possible to implement a proactive business
intelligence system at one go. The following techniques and methodologies could
be taken as approaches to BIS:
 Improving reporting and analytical capabilities
 Using scorecards and dashboards
 Enterprise Reporting
 On-line Analytical Processing (OLAP) Analysis
 Advanced and Predictive Analysis
 Alerts and Proactive Notification
 Automated generation of reports with user subscriptions and "alerts" to
problems and/or opportunities.
CapabilitiesofBIS
 Data Storage and Management:
o Data ware house
o Ad hoc analysis
o Data quality
o Data mining
 Information Delivery
o Dashboard
o Collaboration /search
o Managed reporting
o Visualization
o Scorecard
 Query, Reporting and Analysis
o Ad hoc Analysis
o Production reporting
o OLAP analysis

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An organization may use various information systems:
 Supply Chain Management: For managing suppliers, inventory and
shipping, etc.
 Human Resource Management: Ffor managing personnel, training and
recruiting talents;
 Employee Health Care: For managing medical records and insurance
details of employees;
 Customer Relationship Management: For managing current and potential
customers;
 Business Intelligence Applications: For finding the patterns from existing
data from business operations.
All these systems work as individual islands of automation. Most often these
systems are standalone and do not communicate with each other due to
incompatibility issues such as:
 Operating systems they are residing on;
 Database system used in the system;
 Legacy systems not supported anymore.
EAI is an integration framework, a middleware, made of a collection of
technologies and services that allows smooth integration of all such systems and
applications throughout the enterprise and enables data sharing and more
automation of business processes.
CharacteristicsofEAI
 EAI is defined as "the unrestricted sharing of data and business processes
among any connected applications and data sources in the enterprise."
 EAI, when used effectively allows integration without any major changes
to current infrastructure.
 Extends middleware capabilities to cope with application integration.
 Uses application logic layers of different middleware systems as building
blocks.
14. ENTERPRISE APPLICATION
INTEGRATION

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 Keeps track of information related to the operations of the enterprise e.g.
Inventory, sales ledger and execute the core processes that create and
manipulate this information.
NeedforEnterprise-wiseIntegration
 Unrestricted sharing of data and business processes across an
organization.
 Linkage between customers, suppliers and regulators.
 The linking of data, business processes and applications to automate
business processes.
 Ensure consistent qualities of service (security, reliability etc.).
 Reduce the on-going cost of maintenance and reduce the cost of rolling
out new systems.
ChallengesofEAI
 Hub and spoke architecture concentrates all of the processing into a single
server/cluster.
 Often became hard to maintain and evolve efficiently.
 Hard to extend to integrate 3rd parties on other technology platforms.
 The canonical data model introduces an intermediary step.
 Added complexity and additional processing effort.
 EAI products typified.
 Heavy customization required to implement the solution.
 Lock-In: Often built using proprietary technology and required specialist
skills.
 Lack of flexibility: Hard to extend or to integrate with other EAI products!
 Requires organization to be EAI ready.
TypesofEAI
 Data Level - Process, techniques and technology of moving data between
data stores.
 Application Interface Level - Leveraging of interfaces exposed by custom
or packaged applications.
 Method Level - Sharing of the business logic.

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 User Interface Level - Packaging applications by using their user interface
as a common point of integration.

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Business Continuity Planning (BCP) or Business Continuity and Resiliency
Planning (BCRP) creates a guideline for continuing business operations under
adverse conditions such as a natural calamity, an interruption in regular
business processes, loss or damage to critical infrastructure, or a crime done
against the business.
It is defined as a plan that "identifies an organization's exposure to internal and
external threats and synthesizes hard and soft assets to provide effective
prevention and recovery for the organization, while maintaining competitive
advantage and value system integrity."
Understandably, risk management and disaster management are major
components in business continuity planning.
ObjectivesofBCP
Following are the objectives of BCP:
 Reducing the possibility of any interruption in regular business processes
using proper risk management.
 Minimizing the impact of interruption, if any.
 Teaching the staff their roles and responsibilities in such a situation to
safeguard their own security and other interests.
 Handling any potential failure in supply chain system, to maintain the
natural flow of business.
 Protecting the business from failure and negative publicity.
 Protecting customers and maintaining customer relationships.
 Protecting the prevalent and prospective market and competitive
advantage of the business.
 Protecting profits, revenue and goodwill.
 Setting a recovery plan following a disruption to normal operating
conditions.
 Fulfilling legislative and regulatory requirements.
Traditionally a business continuity plan would just protect the data center. With
the advent of technologies, the scope of a BCP includes all distributed
operations, personnel, networks, power and eventually all aspects of the IT
environment.
15. BUSINESS CONTINUITY PLANNING

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PhasesofBCP
The business continuity planning process involves recovery, continuation, and
preservation of the entire business operation, not just its technology component.
It should include contingency plans to protect all resources of the organization,
e.g., human resource, financial resource and IT infrastructure, against any
mishap.
It has the following phases:
 Project management & initiation
 Business Impact Analysis (BIA)
 Recovery strategies
 Plan design & development
 Testing, maintenance, awareness, training
ProjectManagementandInitiation
This phase has the following sub-phases:
 Establish need (risk analysis)
 Get management support
 Establish team (functional, technical, BCC - Business Continuity
Coordinator)
 Create work plan (scope, goals, methods, timeline)
 Initial report to management
 Obtain management approval to proceed
BusinessImpactAnalysis
This phase is used to obtain formal agreement with senior management for each
time-critical business resource. This phase has the following sub-phases:
 Deciding maximum tolerable downtime, also known as MAO (Maximum
Allowable Outage)
 Quantifying loss due to business outage (financial, extra cost of recovery,
embarrassment), without estimating the probability of kinds of incidents,
it only quantifies the consequences
 Choosing information gathering methods (surveys, interviews, software
tools)
 Selecting interviewees

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 Customizing questionnaire
 Analyzing information
 Identifying time-critical business functions
 Assigning MTDs
 Ranking critical business functions by MTDs
 Reporting recovery options
 Obtaining management approval
RecoveryPhase
This phase involves creating recovery strategies are based on MTDs, predefined
and management-approved. These strategies should address recovery of:
 Business operations
 Facilities & supplies
 Users (workers and end-users)
 Network
 Data center (technical)
 Data (off-site backups of data and applications)
BCPDevelopmentPhase
This phase involves creating detailed recovery plan that includes:
 Business & service recovery plans
 Maintenance plan
 Awareness & training plan
 Testing plan
The Sample Plan is divided into the following phases:
 Initial disaster response
 Resume critical business ops
 Resume non-critical business ops
 Restoration (return to primary site)
 Interacting with external groups (customers, media, emergency
responders)

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FinalPhase
The final phase is a continuously evolving process containing testing,
maintenance, and training.
The testing process generally follows procedures like structured walk-through,
creating checklist, simulation, parallel and full interruptions.
Maintenance involves:
 Fixing problems found in testing
 Implementing change management
 Auditing and addressing audit findings
 Annual review of plan
Training is an ongoing process and it should be made a part of the corporate
standards and the corporate culture.

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Supply chain management is the systemic, strategic coordination of the
traditional business functions and tactics across these business functions - both
within a particular company and across businesses within the supply chain- all
coordinated to improve the long-term performance of the individual companies
and the supply chain as a whole.
In a traditional manufacturing environment, supply chain management meant
managing movement and storage of raw materials, work-in-progress inventory,
and finished goods from point of origin to point of consumption.
It involves managing the network of interconnected smaller business units,
networks of channels that take part in producing a merchandise of a service
package required by the end users or customers.
With businesses crossing the barriers of local markets and reaching out to a
global scenario, SCM is now defined as:
Design, planning, execution, control, and monitoring of supply chain activities
with the objective of creating net value, building a competitive infrastructure,
leveraging worldwide logistics, synchronizing supply with demand and measuring
performance globally.
SCM consists of:
 operations management
 logistics
 procurement
 information technology
 integrated business operations
ObjectivesofSCM
 To decrease inventory cost by more accurately predicting demand and
scheduling production to match it.
 To reduce overall production cost by streamlining production and by
improving information flow.
 To improve customer satisfaction.
16. SUPPLY CHAIN MANAGEMENT

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44
FeaturesofSCM
ScopeofSCM

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SCMProcesses
 Customer Relationship Management
 Customer Service Management
 Demand Management
 Customer Order Fulfillment
 Manufacturing Flow Management
 Procurement Management
 Product Development and Commercialization
 Returns Management
AdvantagesofSCM
SCM have multi-dimensional advantages:
 To the suppliers:
o Help in giving clear-cut instruction
o Online data transfer reduce paper work
 Inventory Economy:
o Low cost of handling inventory
o Low cost of stock outage by deciding optimum size of
replenishment orders
o Achieve excellent logistical performance such as just in time
 Distribution Point:
o Satisfied distributor and whole seller ensure that the right products
reach the right place at right time
o Clear business processes subject to fewer errors
o Easy accounting of stock and cost of stock
 Channel Management:
o Reduce total number of transactions required to provide product
assortment
o Organization is logically capable of performing customization
requirements
 Financial management:
o Low cost

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o Realistic analysis
 Operational performance:
o It involves delivery speed and consistency.
 External customer:
o Conformance of product and services to their requirements
o Competitive prices
o Quality and reliability
o Delivery
o After sales services
 To employees and internal customers:
o Teamwork and cooperation
o Efficient structure and system
o Quality work
o Delivery

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Strategic planning for an organization involves long-term policy decisions, like
location of a new plant, a new product, diversification etc.
Strategic planning is mostly influenced by:
 Decision of diversification i.e., expansion or integration of business
 Market dynamics, demand and supply
 Technological changes
 Competitive forces
 Various other threats, challenges and opportunities
Strategic planning sets targets for the workings and references for taking such
long-term policy decisions and transforms the business objectives into functional
and operational units. Strategic planning generally follows one of the four-way
paths:
 Overall Company Strategy
 Growth orientation
 Product orientation
 Market orientation
In this chapter, let us discuss the Strategic Business Objectives of MIS with
regards to the following aspects of a business:
 Operational Excellence
 New Products, Services and Business Models
 Services and Business Models
 Customer and Supplier Intimacy
 Improved Decision-making
 Competitive Advantage, and Survival
OperationalExcellence
This relates to achieving excellence in business in operations to achieve higher
profitability. For example, a consumer goods manufacturer may decide upon
using a wide distribution network to get maximum reach to the customers and
exposure.
17. STRATEGIC BUSINESS OBJECTIVES

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A manufacturing company may pursue a strategy of aggressive marketing and
mass production.
New Products,Services,andBusinessModels
This is part of growth strategy of an organization. A new product or a new
service introduced, with a very fast growth potential provides a mean for steady
growth business turnover.
With the help of information technology, a company might even opt for an
entirely new business model, which will allow it to establish, consolidate, and
maintain a leadership in the existing market as well as provide a competitive
edge in the industry.
For example, a company selling low priced detergent may opt for producing
higher range detergents for washing machines, washing soaps, and bath soaps.
It involves market strategies also that includes planning for distribution,
advertisement, market research and other related aspects.
CustomerandSupplierIntimacy
When a Business really knows their Customers and serves them well, 'the way
they want to be served', the Customers generally respond by returning and
buying more from the firm. It raises revenues and profits.
Likewise with Suppliers, the more a Business engages its Suppliers, the better
the Suppliers can provide vital information. This will lower the cost and bring
huge improvements in the supply-chain management.
ImprovedDecisionMaking
A very important pre-requisite of strategic planning is to provide the right
information at the right time to the right person, for making an informed
decision.
Well planned Information Systems and technologies make it possible for the
decision makers to use real-time data from the marketplace when making
informed decisions.
CompetitiveAdvantageandSurvival
The following list illustrates some of the strategic planning that provides
competitive advantage and survival:
 Planning for an overall growth for the company.
 Thorough market research to understand the market dynamics involving
demand-supply.

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 Various policies that will dominate the course and movement of business.
 Expansion and diversification to conquer new markets.
 Choosing a perfect product strategy that involves either expanding a
family of products or an associated product.
 Strategies for choosing the market, distribution, pricing, advertising,
packing, and other market-oriented strategies.
 Strategies driven by industry-level changes or Government regulations.
 Strategies for change management.

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Like any other product development, system development requires careful
analysis and design before implementation. System development generally has
the following phases:
PlanningandRequirementAnalysis
The project planning part involves the following steps:
 Reviewing various project requests
 Prioritizing the project requests
 Allocating the resources
 Identifying the project development team
The techniques used in information system planning are:
18. SYSTEM DEVELOPMENT LIFE
CYCLE

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 Critical Success Factor
 Business System Planning
 End/Mean Analysis
The requirement analysis part involves understanding the goals, processes, and
the constraints of the system for which the information system is being
designed.
It is basically an iterative process involving systematic investigation of the
processes and requirements. The analyst creates a blueprint of the entire system
in minute details, using various diagramming techniques like:
 Data flow diagrams
 Context diagrams
Requirement analysis has the following sub-processes:
 Conducting preliminary investigation
 Performing detailed analysis activities
 Studying current system
 Determining user requirements
 Recommending a solution
DefiningRequirements
The requirement analysis stage generally completes by creation of a 'Feasibility
Report'. This report contains:
 A preamble
 A goal statement
 A brief description of the present system
 Proposed alternatives in details
The feasibility report and the proposed alternatives help in preparing the costs
and benefits study.
Based on the costs and benefits, and considering all problems that may be
encountered due to human, organizational or technological bottlenecks, the best
alternative is chosen by the end-users of the system.
DesigningSystemArchitecture
System design specifies how the system will accomplish this objective. System
design consists of both logical design and physical design activity, which

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produces 'system specification' satisfying system requirements developed in the
system analysis stage.
In this stage, the following documents are prepared:
 Detailed specification
 Hardware/software plan
BuildingorDevelopingtheSystem
The most creative and challenging phase of the system life cycle is system
design, which refers to the technical specifications that will be applied in
implementing the candidate system. It also includes the construction of
programmers and program testing.
It has the following stages:
 Acquiring hardware and software, if necessary
 Database design
 Developing system processes
 Coding and testing each module
The final report prior to implementation phase includes procedural flowcharts,
record layout, report layout and plan for implementing the candidate system.
Information on personnel, money, hardware, facility and their estimated cost
must also be available. At this point projected cost must be close to actual cost
of implementation.
TestingtheSystem
System testing requires a test plan that consists of several key activities and
steps for programs, strings, system, and user acceptance testing. The system
performance criteria deals with turnaround time, backup, file protection and the
human factors.
Testing process focuses on both:
 The internal logic of the system/software, ensuring that all statements
have been tested;
 The external functions, by conducting tests to find errors and ensuring
that the defined input will actually produce the required results.
In some cases, a 'parallel run' of the new system is performed, where both the
current and the proposed system are run in parallel for a specified time period
and the current system is used to validate the proposed system.

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DeploymentoftheSystem
At this stage, system is put into production to be used by the end users.
Sometime, we put system into a Beta stage where users’ feedback is received
and based on the feedback, the system is corrected or improved before a final
release or official release of the system.
SystemEvaluationandMaintenance
Maintenance is necessary to eliminate the errors in the working system during
its working life and to tune the system to any variation in its working
environment. Often small system deficiencies are found, as system is brought
into operation and changes are made to remove them. System planner must
always plan for resources availability to carry on these maintenance functions.

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In MIS, the information is recognized as a major resource like capital and time.
If this resource has to be managed well, it calls upon the management to plan
for it and control it, so that the information becomes a vital resource for the
system.
 The management information system needs good planning.
 This system should deal with the management information not with data
processing alone.
 It should provide support for the management planning, decision-making
and action.
 It should provide support to the changing needs of business management.
Major challenges in MIS implementation are:
 Quantity, content and context of information - how much information and
exactly what should it describe.
 Nature of analysis and presentation - comprehensibility of information.
 Availability of information - frequency, contemporariness, on-demand or
routine, periodic or occasional, one-time info or repetitive in nature and so
on
 Accuracy of information.
 Reliability of information.
 Security and Authentication of the system.
PlanningforMIS
MIS design and development process has to address the following issues
successfully:
 There should be effective communication between the developers and
users of the system.
 There should be synchronization in understanding of management,
processes and IT among the users as well as the developers.
 Understanding of the information needs of managers from different
functional areas and combining these needs into a single integrated
system.
19. MIS DEVELOPMENT PROCESS

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55
 Creating a unified MIS covering the entire organization will lead to a more
economical, faster and more integrated system, however it will increase in
design complexity manifold.
 The MIS has to be interacting with the complex environment comprising
all other sub-systems in the overall information system of the
organization. So, it is extremely necessary to understand and define the
requirements of MIS in the context of the organization.
 It should keep pace with changes in environment, changing demands of
the customers and growing competition.
 It should utilize fast developing in IT capabilities in the best possible ways.
 Cost and time of installing such advanced IT-based systems is high, so
there should not be a need for frequent and major modifications.
 It should take care of not only the users i.e., the managers but also other
stakeholders like employees, customers and suppliers.
Once the organizational planning stage is over, the designer of the system
should take the following strategic decisions for the achievement of MIS goals
and objectives:
 Development Strategy: Example - an online, real-time batch.
 System Development Strategy: Designer selects an approach to system
development like operational verses functional, accounting verses
analysis.
 Resources for the Development: Designer has to select resources.
Resources can be in-house verses external, customized or use of package.
 Manpower Composition: The staffs should have analysts, and
programmers.
Information system planning essentially involves:
 Identification of the stage of information system in the organization.
 Identification of the application of organizational IS.
 Evolution of each of this application based on the established evolution
criteria.
 Establishing a priority ranking for these applications.
 Determining the optimum architecture of IS for serving the top priority
applications.

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InformationSystemRequirements
The following diagram illustrates a brief sketch of the process of information
requirement analysis:
The following three methodologies can be adopted to determine the
requirements in developing a management information system for any
organization:
 Business Systems Planning (BSP) - this methodology is developed by IBM.
o It identifies the IS priorities of the organization and focuses on the way
data is maintained in the system.
o It uses data architecture supporting multiple applications.
o It defines data classes using different matrices to establish
relationships among the organization, its processes and data
requirements.
 Critical Success Factor (CSF) - this methodology is developed by John
Rockart of MIT.
o It identifies the key business goals and strategies of each manager as
well as that of the business.
o Next, it looks for the critical success factors underlying these goals.
o Measure of CSF effectiveness becomes an input for defining the
information system requirements.
 End/Means (E/M) analysis - this methodology is developed by Wetherbe
and Davis at the University of Minnesota.
o It determines the effectiveness criteria for outputs and efficiency
criteria for the processes generating the outputs.

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o At first it identifies the outputs or services provided by the business
processes.
o Then it describes the factors that make these outputs effective for the
user.
o Finally it selects the information needed to evaluate the effectiveness
of outputs.
InformationSystemAnalysisandDesign
System analysis and design follows the typical System/Software Design Life
Cycle (SDLC) as discussed in the previous chapter. It generally passes through
the following phases:
 Problem Definition
 Feasibility Study
 Systems Analysis
 System Design
 Detailed System Design
 Implementation
 Maintenance
In the analysis phase, the following techniques are commonly used:
 Data flow diagrams (DFD)
 Logic Modeling
 Data Modeling
 Rapid Application Development (RAD)
 Object Oriented Analysis (OOA)
TechnologyforInformationSystems
The technology requirement for an information system can be categorized as:
 Devices
 Data center systems - It is the environment that provides processing,
storage, networking, management and the distribution of data within an
enterprise.
 Enterprise software - These are software system like ERP, SCM, Human
Resource Management, etc. that fulfill the needs and objectives of the
organizations.

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 IT services - It refers to the implementation and management of quality
IT services by IT service providers through people, process and
information technology. It often includes various process improvement
frameworks and methodologies like six sigma, TQM, and so on.
 Telecom services
SystemTestPlanningandExecution
The system should be fully tested for errors before being fully operational.
The test plan should include for each test:
 Purpose
 Definition
 test inputs
 detailed specification of test procedure
 details of expected outputs
Each sub-system and all their components should be tested using various test
procedures and data to ensure that each component is working as it is intended.
The testing must include the users of the system to identify errors as well as get
the feedback.
SystemOperation
Before the system is in operation, the following issues should be taken care of:
 Data security, backup and recovery;
 Systems control;
 Testing of the system to ensure that it works bug-free in all expected
business situations;
 The hardware and software used should be able to deliver the expected
processing;
 The system capacity and expected response time should be maintained;
 The system should be well documented including:
o A user guide for inexperienced users,
o A user reference or operations manual for advanced users,
o A system reference manual describing system structures and
architecture.

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Once the system is fully operational, it should be maintained throughout its
working life to resolve any glitches or difficulties faced in operation and minor
modifications might be made to overcome such situations.
FactorsforSuccessandFailure
MIS development projects are high-risk, high-return projects. Following could be
stated as critical factors for success and failure in MIS development:
 It should cater to a specific, well-perceived business.
 The top management should be completely convinced, able and willing to
such a system. Ideally there should be a patron or a sponsor for the
system in the top management.
 All users including managers and other employees should be made an
integral part of the development, implementation, and use of the system.
 There should be an operational prototype of the system released as soon
as possible, to create interest among the users.
 There should be good support staff with necessary technical, business,
and interpersonal skills.
 The system should be simple, easy to understand without adding much
complexity. It is a best practice, not to add up an entity unless there is
both a use and user for it.
 It should be easy to use and navigate with high response time.
 The implementation process should follow a definite goal and time.
 All the users including the top management should be given proper
training, so that they have a good knowledge of the content and function
of the system, and can use it fully for various managerial activities such
as reporting, budgeting, controlling, planning, monitoring, etc.
 It must produce useful outputs to be used by all managers.
 The system should be well integrated into the management processes of
planning, decision-making, and monitoring.

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ConceptofDecision-Making
Decision-making is a cognitive process that results in the selection of a course of
action among several alternative scenarios.
Decision-making is a daily activity for any human being. There is no exception
about that. When it comes to business organizations, decision-making is a habit
and a process as well.
Effective and successful decisions result in profits, while unsuccessful ones cause
losses. Therefore, corporate decision-making is the most critical process in any
organization.
In a decision-making process, we choose one course of action from a few
possible alternatives. In the process of decision-making, we may use many
tools, techniques, and perceptions.
In addition, we may make our own private decisions or may prefer a collective
decision.
Usually, decision-making is hard. Majority of corporate decisions involve some
level of dissatisfaction or conflict with another party.
Let's have a look at the decision-making process in detail.
Decision-MakingProcess
Following are the important steps of the decision-making process. Each step
may be supported by different tools and techniques.
20. MANAGERIAL DECISION-MAKING

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Step1:IdentificationofthePurposeoftheDecision
In this step, the problem is thoroughly analyzed. There are a couple of questions
one should ask when it comes to identifying the purpose of the decision.
 What exactly is the problem?
 Why the problem should be solved?
 Who are the affected parties of the problem?
 Does the problem have a deadline or a specific timeline?
Step2:InformationGathering
A problem of an organization will have many stakeholders. In addition, there can
be dozens of factors involved and affected by the problem.

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In the process of solving the problem, you will have to gather as much as
information related to the factors and stakeholders involved in the problem. For
the process of information gathering, tools such as 'Check Sheets' can be
effectively used.
Step3:PrinciplesforJudgingtheAlternatives
In this step, the baseline criteria for judging the alternatives should be set up.
When it comes to defining the criteria, organizational goals as well as the
corporate culture should be taken into consideration.
As an example, profit is one of the main concerns in every decision making
process. Companies usually do not make decisions that reduce profits, unless it
is an exceptional case. Likewise, baseline principles should be identified related
to the problem in hand.
Step4:BrainstormandAnalyzetheChoices
For this step, brainstorming to list down all the ideas is the best option. Before
the idea generation step, it is vital to understand the causes of the problem and
prioritization of causes.
For this, you can make use of Cause-and-Effect diagrams and Pareto Chart tool.
Cause-and-Effect diagram helps you to identify all possible causes of the
problem and Pareto chart helps you to prioritize and identify the causes with the
highest effect.
Then, you can move on generating all possible solutions (alternatives) for the
problem in hand.
Step5:EvaluationofAlternatives
Use your judgment principles and decision-making criteria to evaluate each
alternative. In this step, experience and effectiveness of the judgment principles
come into play. You need to compare each alternative for their positives and
negatives.
Step6:SelecttheBestAlternative
Once you go through from Step 1 to Step 5, this step is easy. In addition, the
selection of the best alternative is an informed decision since you have already
followed a methodology to derive and select the best alternative.
Step7:ExecutetheDecision
Convert your decision into a plan or a sequence of activities. Execute your plan
by yourself or with the help of subordinates.

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Step8:EvaluatetheResults
Evaluate the outcome of your decision. See whether there is anything you
should learn and then correct in future decision making. This is one of the best
practices that will improve your decision-making skills.
ProcessandModelinginDecision-Making
There are two basic models in decision-making:
 Rational models
 Normative model
The rational models are based on cognitive judgments and help in selecting the
most logical and sensible alternative. Examples of such models include: decision
matrix analysis, Pugh matrix, SWOT analysis, Pareto analysis and decision trees,
selection matrix, etc.
A rational decision making model takes the following steps:
 Identifying the problem,
 Identifying the important criteria for the process and the result,
 Considering all possible solutions,
 Calculating the consequences of all solutions and comparing the
probability of satisfying the criteria,
 Selecting the best option.
The normative model of decision-making considers constraints that may arise in
making decisions such as time, complexity, uncertainty, and inadequacy of
resources.
According to this model, decision-making is characterized by:
 Limited information processing - A person can manage only a limited
amount of information.
 Judgmental heuristics - A person may use shortcuts to simplify the
decision making process.
 Satisficing - A person may choose a solution that is just "good enough".
DynamicDecision-Making
Dynamic decision-making (DDM) is synergetic decision-making involving
interdependent systems, in an environment that changes over time either due to
the previous actions of the decision-maker or due to events that are outside of
the control of the decision-maker.

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These decision-makings are more complex and real-time.
Dynamic decision-making involves observing how people used their experience
to control the system's dynamics and noting down the best decisions taken
thereon.
SensitivityAnalysis
Sensitivity analysis is a technique used for distributing the uncertainty in the
output of a mathematical model or a system to different sources of uncertainty
in its inputs.
From business decision perspective, the sensitivity analysis helps an analyst to
identify cost drivers as well as other quantities to make an informed decision. If
a particular quantity has no bearing on a decision or prediction, then the
conditions relating to quantity could be eliminated, thus simplifying the decision
making process.
Sensitivity analysis also helps in some other situations, like:
 Resource optimization
 Future data collections
 Identifying critical assumptions
 To optimize the tolerance of manufactured parts
StaticandDynamicModels
Static models:
 Show the value of various attributes in a balanced system.
 Work best in static systems.
 Do not take into consideration the time-based variances.
 Do not work well in real-time systems however, it may work in a dynamic
system being in equilibrium.
 Involve less data.
 Are easy to analyze.
 Produce faster results.
Dynamic models:
 Consider the change in data values over time.
 Consider effect of system behavior over time.
 Re-calculate equations as time changes.

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 Can be applied only in dynamic systems.
SimulationTechniques
Simulation is a technique that imitates the operation of a real-world process or
system over time. Simulation techniques can be used to assist management
decision making, where analytical methods are either not available or cannot be
applied.
Some of the typical business problem areas where simulation techniques are
used are:
 Inventory control
 Queuing problem
 Production planning
OperationsResearchTechniques
Operational Research (OR) includes a wide range of problem-solving techniques
involving various advanced analytical models and methods applied. It helps in
efficient and improved decision-making.
It encompasses techniques such as simulation, mathematical optimization,
queuing theory, stochastic-process models, econometric methods, data
envelopment analysis, neural networks, expert systems, decision analysis, and
the analytic hierarchy process.
OR techniques describe a system by constructing its mathematical models.
HeuristicProgramming
Heuristic programming refers to a branch of artificial intelligence. It consists of
programs that are self-learning in nature.
However, these programs are not optimal in nature, as they are experience-
based techniques for problem solving.
Most basic heuristic programs would be based on pure 'trial-error' methods.
Heuristics take a 'guess' approach to problem solving, yielding a 'good enough'
answer, rather than finding a 'best possible' solution.
GroupDecision-Making
In group decision-making, various individuals in a group take part in
collaborative decision-making.

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Group Decision Support System (GDSS) is a decision support system that
provides support in decision making by a group of people. It facilitates the free
flow and exchange of ideas and information among the group members.
Decisions are made with a higher degree of consensus and agreement resulting
in a dramatically higher likelihood of implementation.
Following are the available types of computer based GDSSs:
 Decision Network: This type helps the participants to communicate with
each other through a network or through a central database. Application
software may use commonly shared models to provide support.
 Decision Room: Participants are located at one place, i.e. the decision
room. The purpose of this is to enhance participant's interactions and
decision-making within a fixed period of time using a facilitator.
 Teleconferencing: Groups are composed of members or sub groups that
are geographically dispersed; teleconferencing provides interactive
connection between two or more decision rooms. This interaction will
involve transmission of computerized and audio visual information.

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SecurityofanInformationSystem
Information system security refers to the way the system is defended against
unauthorized access, use, disclosure, disruption, modification, perusal,
inspection, recording or destruction.
There are two major aspects of information system security:
 Security of the information technology used - securing the system from
malicious cyber-attacks that tend to break into the system and to access
critical private information or gain control of the internal systems.
 Security of data - ensuring the integrity of data when critical issues arise
such as natural disasters, computer/server malfunction, physical theft etc.
Generally an off-site backup of data is kept for such problems.
Guaranteeing effective information security has the following key aspects:
 Preventing the unauthorized individuals or systems from accessing the
information.
 Maintaining and assuring the accuracy and consistency of data over its
entire life-cycle.
 Ensuring that the computing systems, the security controls used to
protect it and the communication channels used to access it, functioning
correctly all the time, thus making information available in all situations.
 Ensuring that the data, transactions, communications or documents are
genuine.
 Ensuring the integrity of a transaction by validating that both parties
involved are genuine, by incorporating authentication features such as
"digital signatures".
 Ensuring that once a transaction takes place, none of the parties can deny
it, either having received a transaction, or having sent a transaction. This
is called 'non-repudiation'.
 Safeguarding data and communications stored and shared in network
systems.
21. SECURITY AND ETHICAL ISSUES

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InformationSystemsandEthics
Information systems bring about immense social changes, threatening the
existing distributions of power, money, rights, and obligations. It also raises new
kinds of crimes, like cyber-crimes.
Following organizations promote ethical issues:
 The Association of Information Technology Professionals (AITP)
 The Association of Computing Machinery (ACM)
 The Institute of Electrical and Electronics Engineers (IEEE)
 Computer Professionals for Social Responsibility (CPSR)
TheACMCodeofEthicsandProfessionalConduct
 Strive to achieve the highest quality, effectiveness, and dignity in both the
process and products of professional work.
 Acquire and maintain professional competence.
 Know and respect existing laws pertaining to professional work.
 Accept and provide appropriate professional review.
 Give comprehensive and thorough evaluations of computer systems and
their impacts, including analysis and possible risks.
 Honor contracts, agreements, and assigned responsibilities.
 Improve public understanding of computing and its consequences.
 Access computing and communication resources only when authorized to
do so.
TheIEEECodeofEthicsandProfessionalConduct
IEEE code of ethics demands that every professional vouch to commit
themselves to the highest ethical and professional conduct and agree:
 To accept responsibility in making decisions consistent with the safety,
health and welfare of the public, and to disclose promptly factors that
might endanger the public or the environment;
 To avoid real or perceived conflicts of interest whenever possible, and to
disclose them to affected parties when they do exist;
 To be honest and realistic in stating claims or estimates based on
available data;
 To reject bribery in all its forms;

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 To improve the understanding of technology, its appropriate application,
and potential consequences;
 To maintain and improve our technical competence and to undertake
technological tasks for others only if qualified by training or experience, or
after full disclosure of pertinent limitations;
 To seek, accept, and offer honest criticism of technical work, to
acknowledge and correct errors, and to credit properly the contributions of
others;
 To treat fairly all persons regardless of such factors as race, religion,
gender, disability, age, or national origin;
 To avoid injuring others, their property, reputation, or employment by
false or malicious action;
 To assist colleagues and co-workers in their professional development and
to support them in following this code of ethics.

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An efficient information system creates an impact on the organization's function,
performance, and productivity.
Nowadays, information system and information technology have become a vital
part of any successful business and is regarded as a major functional area like
any other functional areas such as marketing, finance, production and human
resources, etc.
Thus, it is important to understand the functions of an information system just
like any other functional area in business. A well-maintained management
information system supports the organization at different levels.
Many firms are using information system that cross the boundaries of traditional
business functions in order to re-engineer and improve vital business processes
all across the enterprise. This typical has involved installing:
 Enterprise Resource Planning (ERP)
 Supply Chain Management (SCM)
 Customer Relationship Management (CRM)
 Transaction Processing System (TPS)
 Executive Information System (EIS)
 Decision Support System (DSS)
 Knowledge Management Systems (KMS)
 Content Management Systems (CMS)
The strategic role of Management Information System involves using it to
develop products, services, and capabilities that provides a company major
advantages over competitive forces it faces in the global marketplace.
We need an MIS flexible enough to deal with changing information needs of the
organization. The designing of such a system is a complex task. It can be
achieved only if the MIS is planned. We understand this planning and
implementation in management development process.
Decision support system is a major segment of organizational information
system, because of its influential role in taking business decisions. It help all
levels of managers to take various decisions.
22. SUMMARY

MIS Notes for BBA 8th Evening

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