in Databases
290 views
0 votes
0 votes

in Databases
290 views

2 Comments

it will be 

1
1
Nicely answered thanks sonam
1
1

1 Answer

0 votes
0 votes

7 table are required

1 comment

Your explanation is correct but I think answer is 5 because you have counted R(DIJ) and R(FGH) twice.
0
0