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ISRO | ISRO CS 2020 | Question 65

  • Last Updated : 09 Sep, 2020

If every non-key attribute functionally dependent on the primary key, then the relation will be in
(A) First normal form
(B) Second normal form
(C) Third normal form
(D) Fourth normal form


Answer: (C)

Explanation: According to 3NF inference rule every non key must determine by key

Option (C) is correct.

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