44
(Choose 1 answer)
The table Arc(x,y) currently has the following tuples (note there are duplicates):(See picture)
C Compute the result of the query:
SELECT x, COUNT(y)FROM Arc
GROUP BY x;
Which of the following tuples is in the result?
A. (4.5)
B. (4,8)
C. (4.6)
D. (4.7)
Ε. (4.4)
Ext
XY
12
12
23
34
34
41
41
41
42
