Which of the Following Is True About the Functional Dependency

question 7

Multiple Choice

Which of the following is true about the functional dependency (A,B) → (C,D) ?

• A)A is the determinant of C.
• B)A and B together are determined by C and D together.
• C)A and B together determine D.
• D)C and D together determine A.
• E)A determines B.

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