Chapter 5 Quiz Attempt 1

Chapter 5 Quiz Attempt 1 - View Attempt 1 of 5 Title:...

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View Attempt 1 of 5 Title: Chapter 5 - Quiz Started: September 21, 2011 7:23 PM Submitted: September 21, 2011 7:30 PM Time spent: 00:06:55 Total score: 10/10 = 100% Total score adjusted by 0.0 Maximum possible score: 10 1. 05-035 One example of a database design using a strong relationship is attribute pattern. Student Response Value Correct Answer A. True B. False 100% Score: 1/1 2. 05-062 Which of the following is not true about subtype entities? Student Response Value Correct Answer A. Subtypes may be exclusive. B. The supertype and subtypes will have the same identifier. C. Subtypes are used to avoid a situation in which
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Response Value Correct Answer some attributes are required to be null. D. Subtypes have attributes that are required by the supertype. E. Subtypes can produce a closer- fitting data model. 100% Score: 1/1 3. 05-068 To represent an archetype/instance pattern in an E-R model, ___ Student Response Value Correct Answer A. create a new ID- dependent entity with
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Chapter 5 Quiz Attempt 1 - View Attempt 1 of 5 Title:...

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