Q. Which of the following is TRUE?

(A) every relation in 2nf is also in bcnf
(B) a relation r is in 3nf if every non-prime attribute of r is fully functionally dependent on every key of r
(C) every relation in bcnf is also in 3nf
(D) no relation can be in both bcnf and 3nf

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✅ Correct Answer: (C) every relation in bcnf is also in 3nf

Published by Mr. Dubey ⭐ 104.82K Points at 16-Sep-2023 03:26 pm in Database Management System (DBMS)

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