During the design phase of developing a database system,the users are asked about the need for changes to existing forms and reports.
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Q28: _ constrain data values and the processing
Q29: Use cases can be used to validate
Q30: The number of entity classes involved in
Q31: Microsoft Access is a good tool for
Q33: What are "business rules" and what is
Q34: Which of the following is not a
Q35: A use case is a description of
Q36: An ID-dependent entity is _.
A) a special
Q37: Changing aspects of a source document is
Q84: Distinguish between an entity class and an
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