A functional dependency is a means of expressing that the value of one particular attribute is associated with several values of another attribute.

Name: A functional dependency is a means of expressing that the value of one particular attribute is associated with several values of another attribute.
Brand: Quizplus
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Quizplus · Accepted Answer

A functional dependency expresses that the value of one particular attribute (or a group of attributes) uniquely determines the value of another attribute in a given relation.

A Functional Dependency Is a Means of Expressing That the Value