Computer Science · Database Management Systems
For a relational schema R(A, B, C, D, E, F) with Functional Dependencies: A → B, C → DF, AC → E, and D → F, which of the following is a candidate key?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1AB
- 2ACB
- 3ACD
- 4AC✓
Correct answer
AC
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