Functional dependencies are a generalization of:

Options
- Key dependencies
- Relation dependencies
- Database dependencies
- None of these

CORRECT ANSWER : Key dependencies

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Functional dependency

A functional dependency is a generalization of the notion of a key. It requires the value for a certain set of attributes determines uniquely the value for another set of attributes.

Prajakta Pandit 03-14-2017 05:31 AM

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