When a Regular Entity Type Contains a Multivalued Attribute, One

question 77

Multiple Choice

When a regular entity type contains a multivalued attribute, one must:

• A) create a single relation with multiple lines for each instance of the multivalued attribute.
• B) create two new relations, one containing the multivalued attribute.
• C) create two new relations, both containing the multivalued attribute.
• D) delete the relation and start over.

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Definitions:

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Effectiveness-oriented Metric

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