0 votes 0 votes The answer given is wrong? .Someone, please check. amitqy asked Oct 11, 2018 amitqy 368 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Ans is a..yeah madeeasy ans is wrong Diksha Kiran 1 answered Oct 11, 2018 Diksha Kiran 1 comment Share Follow See all 3 Comments See all 3 3 Comments reply Arjun commented Oct 11, 2018 reply Follow Share Given answer is A rt? 0 votes 0 votes amitqy commented Oct 12, 2018 reply Follow Share yes 0 votes 0 votes SANGAMESH017 commented Dec 22, 2020 reply Follow Share doesn't A→ D missing in derived relations? doesn't it violate dependency preserving? in that case ans is B. 0 votes 0 votes Please log in or register to add a comment.