2 votes 2 votes Options was:- 4,5,6,7 Databases databases er-diagram + – Manis asked Jan 10, 2018 Manis 678 views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply hacker16 commented Jan 10, 2018 reply Follow Share 7..? 0 votes 0 votes Anu007 commented Jan 10, 2018 reply Follow Share 4 are suffiecient. 0 votes 0 votes Mk Utkarsh commented Jan 12, 2018 reply Follow Share 8 tables needed https://gateoverflow.in/143588/minimum-number-of-tables-to-represent-er-diagram 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes 6 relations, for E5 we need 2 relation as it is weak entity and many many relationship will ne there . and other entity will take 4 relation 4+2 =6 Sandeep Suri answered Jan 10, 2018 Sandeep Suri comment Share Follow See 1 comment See all 1 1 comment reply Manis commented Jan 11, 2018 reply Follow Share Actually this que was in one of the test series. and the solution was - 5 table. and the table is :- E1R4E4 , R1, R2, E2R3E3R5 R6E5 (I want to know WHETHER THIS SOLUTION IS CORRECT OR NOT ) 0 votes 0 votes Please log in or register to add a comment.
