1 votes 1 votes Shantanu Ghosh asked Jan 29, 2018 Shantanu Ghosh 400 views answer comment Share Follow See all 7 Comments See all 7 7 Comments reply braindead commented Jan 29, 2018 reply Follow Share I got three - {D, ABH, AEH] 0 votes 0 votes Raveena Yadav 1 commented Jan 29, 2018 reply Follow Share instead of ABH i think AH comes because A->B 1 votes 1 votes sumit goyal 1 commented Jan 29, 2018 reply Follow Share { D , AH } 0 votes 0 votes $ruthi commented Jan 30, 2018 reply Follow Share i got {D, CD, DH, AH} 0 votes 0 votes Raveena Yadav 1 commented Jan 30, 2018 reply Follow Share candidate key should be minimal 0 votes 0 votes sumit goyal 1 commented Jan 30, 2018 reply Follow Share @$ruthi if you got D as a candidate key then CD , DH can be superkey not candidate key since candidate key is minimal superkey 0 votes 0 votes sumit goyal 1 commented Jan 31, 2018 reply Follow Share Raveena Yadav 1 ans is { D,AH } right ? 0 votes 0 votes Please log in or register to add a comment.