0 votes 0 votes please explain. hitendra singh asked Nov 27, 2018 hitendra singh 350 views answer comment Share Follow See all 5 Comments See all 5 5 Comments reply Show 2 previous comments SHUBHAM SHASTRI commented Nov 27, 2018 reply Follow Share E2 is the weak entity then AEH should be primary Key in that table not in E3 as E3 is strong entity and has key as H 0 votes 0 votes gauravkc commented Nov 27, 2018 reply Follow Share oops I meant E2 0 votes 0 votes hitendra singh commented Nov 27, 2018 i edited by hitendra singh Nov 30, 2018 reply Follow Share ans is 4 i don't know how , but it is .. 0 votes 0 votes Please log in or register to add a comment.