Q. 22 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 D S ?
(A) 100
(B) 200
(C) 300
(D) 2000
Answer: (A)
Explanation:
