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1. |
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 contain 100 tuples. What is the maximum number of tuples possible in the natural join R ⋈ S? |
A. | 100 |
B. | 200 |
C. | 300 |
D. | 2000 |
Answer» B. 200 | |