Tài liệu Activity 3.2: Relating Data Requirements to Conceptual Design ppt

Activity 3.2: Relating Data
Requirements to Conceptual Design
In this activity, you will participate with other students and the instructor in an
instructor-led discussion on conceptual design and data design.
Objectives
After completing this activity, you will be able to:
• Discuss use cases, data requirements, and requirements validation as they
relate to conceptual design for data systems.

Before You Begin
This activity consists of a class discussion.
Time to complete this activity: 10 minutes

12 Activity 3.2: Relating Data Requirements to Conceptual Design



Exercise 1:
Analyzing Your Own Experience of Conceptual Design
!
Compare your experience with the concepts presented in this section
1. Identify a project that you have been involved with in the past.
If you have never been involved in a software development project, pick any
other type of project that involved some activities related to conceptual data
design. For example, creating a little-league sports roster, a scoring or
organization project, a school charity drive project, or the opening of an
Internet Web site that has to service many users simultaneously.
2. Reflect on the process that you used to create a conceptual design for the
project. Then answer the following questions:
a. How is conceptual design supported by:

Data requirements
Use cases
Requirements validation
b. Is there such a thing as “conceptual data design”?