A 3 NF relation is split into 4 NF

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Vijay Sangwan

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📊 Database Management System (DBMS)

Q. A 3 NF relation is split into 4 NF

(A) by removing overlapping composite keys
(B) by splitting into relations which do not have more than one independent multi valued dependency
(C) removing multivalued dependency
(D) The general-purpose remarks column problem

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✅ Correct Answer: (B) by splitting into relations which do not have more than one independent multi valued dependency

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