Computer Sciences > GATE 2014 SET-3 > Functional Dependencies
The following functional dependencies hold for relations R(A, B, C) and S(B, D, E):
B → A,
A → C
The relation R contains 200 tuples and the relation S contains 100 tuples. What is the maximum number of tuples possible in the natural join R ⋈ S?
B → A,
A → C
The relation R contains 200 tuples and the relation S contains 100 tuples. What is the maximum number of tuples possible in the natural join R ⋈ S?
Correct : b
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