Given relations R(A,B) and S(B,C,D). The result of natural join of the relations R and S has
a. Only attribute B
b. Only two attributes R.B and S.B
c. Attributes A, B, C, D
d. None of the others
Answer: C
Given relations R(A,B) and S(B,C,D). The result of natural join of the relations R and S has
a. Only attribute B
b. Only two attributes R.B and S.B
c. Attributes A, B, C, D
d. None of the others
Answer: C