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If a relation is in BCNF, then it is also in (a) 1 NF (b) 2 NF (c) 3 NF (d) All of the mentioned I have been asked this question in a national level competition. My doubt stems from Atomic Domains in section Database Systems Design and Implementation 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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Right choice is (d) All of the mentioned Best explanation: Third normal form (3NF) relaxes this constraint slightly by allowing certain nontrivial functionaldependencieswhose left side is not a superkey.

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