Given the functional dependency (A,B)→ C,(A,B)is a(n)________.
A)independent variable
B)dependent variable
C)determinant
D)composite determinant
E)C and D

Name: Given the functional dependency (A,B)→ C,(A,B)is a(n)________. A)independent variable B)dependent variable C)determinant D)composite determinant E)C and D
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Question

Quizplus · Accepted Answer

A determinant is an attribute or a set of attributes on which some other attribute is fully functionally dependent. Since (A,B) together determine C, they form a composite determinant.

Given the Functional Dependency (A,B)→ C,(A,B)is A(n)________