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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
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 uni 更多
