CIW

1D0-541 · Question #11

Which statement best describes a candidate key?

The correct answer is D. One or more keys may be used to form a primary key. See the full explanation below for the reasoning.

Question

Which statement best describes a candidate key?

Options

AIt is the primary key for an entity.
BIt uniquely identifies every instance of an entity.
COne or more keys are joined together to form a composite key.
DOne or more keys may be used to form a primary key.

How the community answered

(45 responses)

A
4% (2)
B
16% (7)
C
9% (4)
D
71% (32)

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