(Choose 2 answers)
Suppose relations: R(A.B) and S(B.C.D) (see figure)Compute the R right outer join S. where the condition is: R.B = S.B. Then identify two tuples of R that do not appear in the computed result.
A. (3.b)
B. (5.c)
C. (7.d)
D. (1.a)
R
1
3
5
7
S
6
8
4
6
5
7
5 او