2 2 votes Databases + – Meenakshi Sharma 1.0k views answer comment Share Follow Print See all 3 Comments 3 3 Comments reply akash.dinkar12 commented Oct 8, 2017 i edited by akash.dinkar12 Oct 8, 2017 reply Follow flag 22: C 23:D 24.D???? 0 0 replyShare Meenakshi Sharma commented Oct 8, 2017 reply Follow flag 24 should be D in c is superkey in R2( CA) 0 0 replyShare akash.dinkar12 commented Oct 8, 2017 reply Follow flag yes!!! 0 0 replyShare Please log in or register to add a comment.