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MCQ (Single Correct Answer)
GATE CSE 2013
Relation R has eight attributes ABCDEFGH. Fields of R contain only atomic values. F = {CH - G, A - BC, B - CFH, E - A, F - EG} is a set of functional dependencies (FDs) so that F+ is exactly the set of FDs that hold for R.
Consider the FDs given in above question. The relation R is(A) in 1NF, but not in 2NF.(B) in 2NF, but not in 3NF.(C) in 3NF, but not in BCNF.(D) in BCNF
