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1D0-541 – CIW v5 Database Design Specialist

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Showing 1–3 of 10 questions

Question 1

Consider the Project relation shown in the exhibit as well as the following SQL statement: Which of the following tables shows the Project relation after execution of this SQL statement?

C:\Documents and Settings\David\Desktop\1.jpg

Select an option, then click Submit answer.

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    Option A
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    Option B
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    Option C
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    Option D
Question 2

Consider the Stu_Act and Act_Fee tables shown in the exhibit. Which relational algebraic operation would yield the Activity Relation table in the exhibit?

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    Union
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    Intersection
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    Natural join
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    Cartesian product
Question 3

Which of the following best describes the ON DELETE CASCADE referential integrity constraint?

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    If a parent key is deleted, any child keys referenced by the parent key are automatically deleted.
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    If any child key references a parent key, the record containing the parent key cannot be deleted.
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    If a parent key is deleted, all child keys are automatically set to a specified value.
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    If a parent key is deleted, no test is made for referential integrity.