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1D0-541 Exam Dumps - CIW v5 Database Design Specialist

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Question # 17

Which security technique limits access by unauthorized users to parts of an enterprise database?

A.

Views

B.

Concurrency

C.

Locking

D.

Integrity controls

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Question # 18

Consider the following table as well as the Dept1_Parts and Dept2_Parts relations shown in the exhibit: Which of the following relational algebraic expressions would result in the given table?

A.

Option A

B.

Option B

C.

Option C

D.

Option D

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