R =
(Choose 1 answer)
Suppose relations R(A,B) and S(B.C.D) (see figure):
Compute the full outer join on B. where R is the left operand and S is the right operand. Find the correct statement in the list below.
A. The full outer join has 4 rows.
B. The full outer join has 5 tuples.
C. The full outer join has 3 tuples.
D. The full outer join has 6 tuples.
S =
5
7
9
Osh
1
3
5
2
4
6
1
2
3
4
6
8
Q: 41
