If in a relation R(A, B, C, D, E) CD and E are the keys than the number of super key possible is _____.
1) 8
2) 16
3) 20
4) 24
1
1
2
3
3
4
4
2
5
Question Not Attempted
If in a relation R(A, B, C, D, E) CD and E are the keys than the number of super key possible is _____.
1) 8
2) 16
3) 20
4) 24