The Relational Model and Normalization - General Questions (3)

17.

Row is synonymous with the term:

Answer: Option A

Explanation:

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18.

A relation is in this form if it is in BCNF and has no multivalued dependencies:

Answer: Option C

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19.

The different classes of relations created by the technique for preventing modification anomalies are called:

A.	normal forms.
B.	referential integrity constraints.
C.	functional dependencies.
D.	None of the above is correct.

Answer: Option A

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20.

Every time attribute A appears, it is matched with the same value of attribute B, but not the same value of attribute C. Therefore, it is true that:

Answer: Option A

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