CIS 336 Final Exam (Feb 2016) CIS 336 Final Exam (Feb 2016)

CIS 336 Final Exam (Feb 2016)
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Question 1. 1. (TCO 1) A DBMS performs several important functions that guarantee the
integrity and consistency of the data in the database. Which of the following is NOT one of
those functions?
Question 2. 2. (TCO 1) A relational DBMS provides protection of the _____ through security,
control, and recovery facilities.
Question 3. 3. (TCO 2) A relationship is an association between _____
Question 4. 4. (TCO 2) A _____ key is a key that is composed of more than one attribute.
Question 5. 5. (TCO 3) The PK must uniquely identify each entity instance. A primary key must
be able to guarantee unique values. It cannot contain nulls. This rationale belongs to _____