The Relational Model and Normalization – True or False

1. In a relation, the order of the rows matters.

A. True
B. False

Correct Answer:  B. False

2. In a relation, the rows are sometimes called “records.”

A. True
B. False

Correct Answer:  A. True

3. A relation is a two-dimensional table.

A. True
B. False

Correct Answer:  A. True

4. Any table that meets the definition of a relation is said to be in first normal form.

A. True
B. False

Correct Answer:  A. True

5. Given the functional dependency R → (S,T) , then it is also true that R → S.

A. True
B. False

Correct Answer:  A. True

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