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Functional Dependencies are the types of constraints that are based on______ (a) Key (b) Key revisited (c) Superset key (d) None of the mentioned The question was posed to me during an interview. My question is from Normal Forms topic in division Normalization of Database Management Select the correct answer from above options Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

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The correct answer is (a) Key Easiest explanation - Key is the basic element needed for the constraints.

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