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Longitudinal Stress

A weak entity...

Question

A weak entity type always has a ____ constraint with respect to its identifying relationship.

A

Multi-valued

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B

Single-valued

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C

Null valued

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D

None of the Above

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Solution

The correct option is D Multi-valued
A weak entity type always has a multi-valued constraint with respect to its identifying relationship. The multi-valued attributes are represented by separate relations.

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