0 votes 0 votes komalchauhan asked Dec 22, 2018 komalchauhan 399 views answer comment Share Follow See all 6 Comments See all 6 6 Comments reply Hemanth_13 commented Dec 22, 2018 reply Follow Share 3+4==> 7?? 0 votes 0 votes komalchauhan commented Dec 22, 2018 reply Follow Share Answer is given 7 only. my doubt is when we convert ER diagram to relational table which contain multivalued attributes is it mandatory that tables satisfy 4nf? Because for 1nf we need only 2 table and 3 table for 4nf as nothing is mentioned. 0 votes 0 votes kumar.dilip commented Dec 22, 2018 reply Follow Share I think 7. 0 votes 0 votes Hemanth_13 commented Dec 22, 2018 reply Follow Share they haven't specified anything about normal forms, so we need min of 3 and max of 4 0 votes 0 votes Magma commented Dec 22, 2018 reply Follow Share Hemanth_13 can you tell me how max table = 4 ?? 0 votes 0 votes SHUBHAM SHASTRI commented Dec 22, 2018 reply Follow Share Min tables are 3 that are 2 for entity and 1 for multivalue attribute and reltionship is by taking primary key of e2 to e1. Max tables are 4 : 2 for entity 1 for realtion and 1 for multi value arrtibute. so definately 7 is correct answer. 1 votes 1 votes Please log in or register to add a comment.
0 votes 0 votes n=3 and m=4 so n+m=7 maddy0101 answered Dec 22, 2018 maddy0101 comment Share Follow See all 0 reply Please log in or register to add a comment.