Database - Database Design Using Normalization

Exercise :: Database Design Using Normalization - True or False

16. 

One common design problem when designing a database from existing data is the use of a general-purpose remarks column in the received data.

A. True
B. False

Answer: Option A

Explanation:

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17. 

One common design problem when designing a database from existing data is the presence of missing values, called blank values, in received data.

A. True
B. False

Answer: Option B

Explanation:

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18. 

Normalization requires programmers to write more complex SQL.

A. True
B. False

Answer: Option A

Explanation:

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19. 

One common design problem when designing a database from existing data is the presence of inconsistent values in the received data.

A. True
B. False

Answer: Option A

Explanation:

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20. 

When building a database from an existing set of tables, we may safely assume that there are no multivalued dependencies in the data we are given.

A. True
B. False

Answer: Option B

Explanation:

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