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
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 _____