1 votes 1 votes If ‘n’ entries in E1 and ‘m’ entries in E2. How many entries in relationship set (R)? Kaluti asked Jan 13, 2018 Kaluti 699 views answer comment Share Follow See all 7 Comments See all 7 7 Comments reply Show 4 previous comments Chandrabhan Vishwa 1 commented Jan 13, 2018 reply Follow Share exact answer is n because join of two table the possible tuple min(m,n),in this case n <=m because e1 participation is total 0 votes 0 votes Kaluti commented Jan 14, 2018 reply Follow Share here e1 table can be merged with relationship set and A will be primary key of this merged table therefore max entries will be n correct if i am wrong 0 votes 0 votes joshi_nitish commented Jan 14, 2018 reply Follow Share it will be exactly 'n' 0 votes 0 votes Please log in or register to add a comment.
