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CIS 336 Final Exam( Feb 2016) FOR MORE CLASSES VISIT www. cis336study. com

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 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 _____

Question 7. 7.( TCO 3) A table that has all key attributes defined, has no repeating groups, and all its attributes are dependent on the primary key, is said to be in _____

Question 8. 8.( TCO 4) When a constraint is created at the _____ level with the CREATE TABLE command, the constraint definition is simply included as part of the column definition.( Points: 4)