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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 _____
Question 6. 6. (TCO 3) The extended entity relationship model (EERM)
is sometimes referred to as the _____