0 votes 0 votes kvkumar asked Jun 1, 2016 kvkumar 268 views answer comment Share Follow See 1 comment See all 1 1 comment reply shivanisrivarshini commented Jun 1, 2016 reply Follow Share option C s1 is false since we can have minimum 3 table for E1,E2,E3 relation R1 could be merged with E1 s2 is true s3 is false since E2 key is (b1,a1) key of weak entity and strong entity 0 votes 0 votes Please log in or register to add a comment.
Best answer 1 votes 1 votes Minimum 3 tables are possible: (E1R2) , (E2R1), and (E3) As there is a key constraint from E1 to R1 then R1 can be merged with E1. A weak entity is identified by partial key and key of the owner entity ans is c kvkumar answered Jun 2, 2016 kvkumar comment Share Follow See all 0 reply Please log in or register to add a comment.
