engineering recuitment RPSC Programmer Mock Test 2024 DBMS Integrity Constraints and Normal Form Functional Dependency
Relation R has eight attributes ABCDEFGH. Fields of R contain only atomic values.
F = {CH → G, A → BC, B → CFH, E → A, F → EG} is a set of functional dependencies (FDs) so that F+ is exactly the set of FDs that hold for R.
How many candidate keys does the relation R have?
1
3
2
4
3
5
4
6
5
Question Not Attempted