(Choose 1 answer)
The table R(X,Y) currently has the following tuples (note there are duplicates). The relation S(A,B,C) has the following tuples:B
(See picture)
Which is the result when we execute the following query:
23
12
34
34
SELECT * FROM R
UNION
SELECT * FROM S
41
41
A. The output has 15 rows
41
B. The output has 16 rows
42
D. The output has 17 rows
XY
12
ABC
113
1 2 3
214
235
241
32 4
336
C. There is an error
Exit 46
