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

Comments

No comments yet. Why don’t you start the discussion?

    Leave a Reply

    Your email address will not be published. Required fields are marked *

    17 + nineteen =