Database Design Using Normalization – True or False

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  • / Author: GkFeed Team

6. One common design problem when designing a database from existing data is the use of a single cell in one column to store multiple values of an attribute.

A. True
B. False

Correct Answer:  B. False

7. In all cases, normalization into BCNF is desirable.

A. True
B. False

Correct Answer:  B. False

8. Denormalized tables are in BCNF.

A. True
B. False

Correct Answer:  B. False

9. We can eliminate modification anomalies with proper normalization that results in tables in BCNF.

A. True
B. False

Correct Answer:  A. True

10. Proper normalization eliminates duplicated data.

A. True
B. False

Correct Answer:  B. False
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