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Helo frds please answer this question

Consider the relation R with the following functional dependencies: R(P.Q.R.D,E,F) FD={P→Q, QR→D,ER.D → P} Which of the following are the candidate keys? (a) PF, QF. (b) PF, QF, RF (c) PEF, QEF, DEF (d) PEF, QFR

16th Sep 2021, 8:22 AM
Veeralokesh B
Veeralokesh B - avatar
3 Respostas
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I Reckon Answer is (d) PEF, QFR
22nd Sep 2021, 2:49 PM
🅰️🅱️
🅰️🅱️ - avatar
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How bro?
25th Sep 2021, 5:07 PM
Veeralokesh B
Veeralokesh B - avatar
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Can u please explain it!😅
25th Sep 2021, 5:08 PM
Veeralokesh B
Veeralokesh B - avatar