📝 Question
#1260
A relation is in ____________ if an attribute of a composite key is dependent on an attribute of other composite key.
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Correct Answer
A. 2NF
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Explanation
A relation is in 3 NF if an attribute of a composite key is dependent on an attribute of other composite key. (If an attribute of a composite key is dependent on an attribute of other composite key then the relation is not in BCNF, hence it has to be decomposed.).
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