0 0 votes R Decomposed into R1(BCD) and R2(CA) Databases + – Sanjay Sharma 2.3k views answer comment Share Follow Print See all 17 Comments 17 17 Comments reply Show 14 previous comments student2018 commented May 2, 2017 reply Follow flag I dont think Dependency preserved as R2 has A and R1 has B so AB->CD is not preserved 0 0 replyShare student2018 commented May 2, 2017 reply Follow flag i think option c is correct 0 0 replyShare akash.dinkar12 commented May 2, 2017 reply Follow flag plz read all comments, i think u will get the answer.. 1 1 replyShare Please log in or register to add a comment.