0 votes 0 votes Databases databases er-diagram + – Raj Kumar 7 asked Dec 25, 2018 Raj Kumar 7 392 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply Satbir commented Dec 25, 2018 reply Follow Share 3 ? 0 votes 0 votes Raj Kumar 7 commented Dec 25, 2018 reply Follow Share @ Satbir I also think the answer is 3 but the answer is given in test series 2 with the explanation. R1 (A,B,C) , R2(A,D,E,F). since there is total participation and Partial FD (D --> EF) allowed in 1NF. Really i am confusion with such type of questions and their solution in test series in this context. PLZ anyone explain with a clear concept 0 votes 0 votes Rishav Kumar Singh commented Dec 25, 2018 reply Follow Share This might help https://gateoverflow.in/3717/gate2004-it-73 See @Arjun sir's explanation. 0 votes 0 votes Please log in or register to add a comment.