Given the relation schema R(A,B,C) and functional dependencies
F = {AB-> C, B->A, C->B}.Which attribute(s) is/are prime?
a. only A
b. only B
c. A and B
d. B and C
Answer: D
Given the relation schema R(A,B,C) and functional dependencies
Which attribute(s) is/are prime?
a. only A
b. only B
c. A and B
d. B and C
Answer: D