Answer (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.BS.B. Then identify two tuples of R that do not appear in the computed result.
R
A. (3.b)
1
4
6
B. (5.c)
C. (1.a)
D. (7.d)
3
5
5
7
S
C 7
the exam.
Exit 45
