A relation R(A,B,C,D,E,F,G) holds following FD’s : B -> ACD BD -> E EFG -> H F…
A relation R(A,B,C,D,E,F,G) holds following FD’s :
B -> ACD
BD -> E
EFG -> H
F -> GH
Which of the following FD can be removed without altering the key of the relation R ?
- A.
B -> ACD
- B.
BD -> E
- C.
EFG -> H
- D.
F -> GH
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