1 votes
1 answer
1
Consider a relation R(ABCDEFGH). How many superkey will be there in relation Rif candidate key for relation are {A, BC, CDE, EF}?
0 votes
1 answer
3
0 votes
0 answers
4
Consider the following relation (capitalized letters are attributes and lower letters are values).X:From the given FDs find the dependencies that seems to apply on X and ...
0 votes
1 answer
6
Let R be a relation of degree 5 then the total number of projections possible on R is ___?