1 votes 1 votes Shantanu Ghosh asked Jan 29, 2018 Shantanu Ghosh 426 views answer comment Share Follow See all 7 Comments See all 7 7 Comments reply Show 4 previous comments 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.