Question: Here is an instance of relation R(A,B,C): A B C 1 2 3 1 3 2 1 2 2 3 2 1 3 2 3
Here is an instance of relation
R(A,B,C):
A B C
1 2 3
1 3 2
1 2 2
3 2 1
3 2 3
What are the nontrivial MVD's that R satisfies? Identify which of the following MVD's this instance of R does not satisfy.
a) BC ?? A
b) BC ?? C
c) C ?? A
d) A ?? B
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