Dbm 380 week 2 learning team ms access
- 1. Find needed answers here https://bitly.com/12BtWrM This work comprises DBM 380 Week 2 Learning Team MS Access General Questions - General General Questions DBM/380 College of Information Systems Technology Database Concepts LATEST VERSION OF SYLLABUS DBM380 Week 1 Individual Assignment Database Design Paper Write a 350- to 700-word paper in which you do the following: Explain what database systems are and how they are used. Define database architecture. Consider Microsoft® Access®, Microsoft® SQL Server®, Oracle®, and IBM DB2® software as possible examples. Summarize your paper by describing the database systems in your workplace, identifying which database systems and architecture they fall under. Include 2 to 4 references. Format your paper consistent with APA guidelines. Database Systems Write a 200- to 300-word short-answer response for the following: Reflect on the textbook readings. Using the search strings listed in the Electronic Reserve Readings for Week one search for additional information on database systems. What information would your provide to an organization or your employer on why database systems should be used?
- 2. Limitations With Nonrelational Structures Write a 200- to 300-word short-answer response for the following: What limitations have you or someone you know encountered in the past in using nonrelational structures (such as in a Microsoft® Excel® or Word file) to store data? What were the advantages? DBM/380 Week 2 Individual Assignment Database Environment Paper Write a 750- to 1,050-word paper in which you complete the following: Choose a database environment from the following: An appropriate database environment within your workplace (must be approved by your instructor) An Art Museum that needs to track the artwork, artists, and locations where the art is displayed or stored within the museum Smith Consulting (Virtual Organization) – needs a database to track their consulting staff, each staff member’s skill sets, and what projects they are working on Analyze the database environment. Describe the problems and constraints. Describe the objectives of the database environment. Describe the scope and boundaries. List the data specifications (must include a minimum of three entities with attributes). Include 3 to 5 references. Format your paper consistent with APA guidelines. Note . The database environment chosen will be used in the Weeks Three and Four Individual Assignments. Null Value
- 3. Write a 200- to 300-word short-answer response for the following: Think of a situation where null value should be allowed and a situation where it should not be allowed. What are the consequences of inappropriate null settings? Data Types Write a 200- to 300-word short-answer response for the following: Why it is necessary to choose appropriate data types for each data column? DBM/380 Week 3 Individual Assignment ERD Creation Project The following assignment is based on the database environment chosen and discussed in the Week Two Individual Assignment. Use a Microsoft® Visio® diagram to create a detailed ERD using the data specificationsnoted in the Week TwoIndividual Assignment. Make any necessary changes provided in your faculty’s feedback. Use a Microsoft® Access® database to create the preliminary database tables, columns with data types, primary keys, and relationships. DBMS and Data Mining Write a 200- to 300-word short-answer response for the following: A motor vehicle maintenance center wants to improve its services by using database management systems (DBMS) and data mining. What tables are needed in such a database and how can it help improve their services? Primary Key Write a 200- to 300-word short-answer response for the
- 4. following: How do you select the primary key from the candidate keys? How do foreign keys relate to candidate keys? Provide examples from either your workplace or class assignments. DBM/380 Week 4 Individual Assignment Normalization of the ERD The following assignment is based on the database environment chosen and created in the Week ThreeIndividual Assignment. Your database project must meet the following assessment requirements: Design and develop a database using professional principles and standards. Provide a logical and physical design of the database. Use relational database software application to develop database. Provide an entity relationship diagram. Normalize the database. Generate and provide test data. Use a Microsoft® Visio® diagram to normalize the ERD to third normal form (3NF). Us e the Microsoft® Access® database created in Week Three to create a minimum of 10 rows of test data in each table. Also, create at least one query that joins two tables and returns values from both tables. Note . Only the Microsoft® Visio® diagram must be normalized to the 3NF. The 3NF is not required for a Microsoft® Access® database. Submit the ERD and final database to the appropriate Assignment link. Normalization Process
- 5. Write a 200- to 300-word short-answer response for the following: In your own words, describe the nature and purpose of the normalization process. Provide some examples from sources other than the readings Denormalization Write a 200- to 300-word short-answer response for the following: In what business database environments is denormalization appropriate and why? What would denormalization specifically involve? DBM/380 Week 5 Learning Team Assignment Service Request SR-ht-003 Finalize the project work for SR-ht-003 and Change Requests 2–5. Compile all documentation from your Change request from Weeks Two through Five. Submit your team’s project work and documentation to your facilitator Create a 3- to 5-slide Microsoft® PowerPoint® presentation in which you explain how the principles of database management and your recommendations were applied to the project. Submit your team presentation to your facilitator. DBMS Write a 200- to 300-word short-answer response for the following: Describe the advantages and disadvantages of DBMS-provided security. Compare it to network or application security. Database Recovery Process
- 6. Write a 200- to 300-word short-answer response for the following: Suppose that the database system within your organization has failed. Describe the database recovery process. Take notes in addition to listening to lectures. Taking notes is a great way to keep information in your mind as you take it in. Also, it will help you have the necessary information to successfully complete your course. Even if the things you're hearing are something you already know, make a habit out of writing everything down.... https://bitly.com/12BtWrM