Given a relation schema R(ABCDEFGH) in first normal form. For the set of dependencies
F={ A → B, A → C, CG → H, B → H, G → F}, which dependency is logically implied?1
AC → H
2
C → H
3
G → H
4
A → H
5
Question Not Attempted
Given a relation schema R(ABCDEFGH) in first normal form. For the set of dependencies
F={ A → B, A → C, CG → H, B → H, G → F}, which dependency is logically implied?