1 1 vote Databases + – Aditya Bahuguna 900 views answer comment Share Follow Print See all 5 Comments 5 5 Comments reply saxena0612 commented Jan 6, 2018 reply Follow flag $2$ tuples RC and RA both work on sets and therefore remove duplicate elements. 0 0 replyShare joshi_nitish commented Jan 6, 2018 reply Follow flag it will return 2 tupples viz. DS, CN 0 0 replyShare Aditya Bahuguna commented Jan 6, 2018 reply Follow flag but the tuples as a whole are different 0 0 replyShare joshi_nitish commented Jan 6, 2018 reply Follow flag but it is projecting only attribute 'Title' 0 0 replyShare Anu007 commented Jan 6, 2018 reply Follow flag Project title first and then check for each row. 0 0 replyShare Please log in or register to add a comment.
