Software Engineering Process, Notation & Tools Introduction - Part 2
- 2. Table of Content Table of Content ⢠Stakeholder ⢠System ⢠Life Cycle ⢠Information System Coverage Coverage 2 SEPNT Introduction
- 3. 3 SEPNT Introduction ⢠A person, group or organization within or outside of the project or the system, sponsoring or having an interest in the project, or having a positive or negative influence in the project. Stakeholder Stakeholder Concept Concept
- 4. 4 SEPNT Introduction ⢠Examples ⢠Customer ⢠User group ⢠Upper Management ⢠Product owner ⢠Project Manager ⢠Development Team ⢠Software Quality Engineers Stakeholder Stakeholder Theory Theory
- 5. 5 SEPNT Introduction ⢠Identify stakeholder(s) for the system Stakeholder Stakeholder To-Do To-Do
- 6. 6 SEPNT Introduction ⢠A set of interdependent Components, constituting Structure and Behaviour, forming an integrated whole, interacting to achieve a specific purpose, in accordance with specified rules. System Concept Concept
- 7. 7 SEPNT Introduction ⢠Constitutes ⢠Input ⢠Raw, Semi-Processed or Processed entities of intelligence ⢠Process ⢠Perform(s) work on the Inputs ⢠Are provided Input(s) ⢠Give output(s) ⢠Output ⢠Resultant entities of intelligence System Theory Theory
- 8. 8 SEPNT Introduction ⢠SIPOC Model ⢠Supplier ⢠Input ⢠Process ⢠Output ⢠Customer System Theory Theory
- 9. 9 SEPNT Introduction ⢠COPIS Model ⢠Customer ⢠Output ⢠Process ⢠Input ⢠Supplier System Theory Theory
- 10. 10 SEPNT Introduction ⢠Examples ⢠Engine ⢠Fan ⢠Accounting ⢠Billing ⢠Invoicing System Theory Theory
- 11. 11 SEPNT Introduction ⢠Identify the various Process(es), Input(s) & Output(s) of the system System To-Do To-Do
- 12. 12 SEPNT Introduction ⢠The series of changes in the life of any system Life Cycle Concept Concept
- 13. 13 SEPNT Introduction ⢠Examples ⢠Software Development Life Cycle ⢠Product Development Life Cycle Life Cycle Theory Theory
- 14. 14 SEPNT Introduction ⢠Identify the lifecycle of any system Life Cycle To-Do To-Do
- 15. 15 SEPNT Introduction ⢠Is an interconnected set of components used to collect, store, process and transmit data and information. Information System Concept Concept
- 16. 16 SEPNT Introduction ⢠It is a collection of hardware, software, data, people and processes that work together to process raw data into useful information. ⢠Is a formal, socio-technical, organizational system designed to collect, process, store, and distribute information.[ ⢠From a socio-technical perspective, an IS comprises four components ; task, people, structure (or roles), and technology. ⢠An IS can be defined as an integration of components for collection, storage and processing of data. ⢠Comprises products that process data to facilitate decision making and the data being used to provide information and contribute to knowledge. Information System (IS) Theory Theory
- 17. 17 SEPNT Introduction ⢠Few Types ⢠Management information system (MIS) ⢠These computerized systems collect, store, process and present data to support management decision-making. ⢠Decision support system (DSS) ⢠Enables users to explore and analyze data to gain insights into business performance and, accordingly, make data-driven decisions. ⢠Executive information system (EIS) ⢠Provides information about the company's financial performance, market trends, competitive landscape and so on Information System (IS) Theory Theory
- 18. 18 SEPNT Introduction ⢠Examples ⢠A point-of-sale (POS) system used in retail stores ⢠Microsoft Word help automate tasks such as document creation and editing, improving productivity. ⢠CAD (Computer-Aided Design) is used by architects to design and test structures, enabling workers and managers to create detailed models and simulations. Information System Theory Theory
- 19. 19 SEPNT Introduction ⢠Identify the various Information Systems in the context of myABC Information System To-Do To-Do