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A table is in 3NF if it is in 2NF and if it has no ____________

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A table is in 3NF if it is in 2NF and if it has no ____________

(a) Functional Dependencies

(b) Transitive Dependencies

(c) Trivial Functional Dependency

(d) Multivalued Dependencies

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This intriguing question originated from Normalization in section Planning Oracle Applications of Oracle

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Correct option is (b) Transitive Dependencies

Easy explanation: For a relation to be in Third Normal Form, it must be in Second Normal form and the following must satisfy:No non-prime attribute is transitively dependent on prime key attribute For any non-trivial functional dependency, X -> A, then eitherX is a superkey or,A is prime attribute.

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