Which of the following SQL functions may require the use of a GROUP BY clause in a
SELECT statement?
Each correct answer represents a complete solution. Choose all that apply.
A.
AVG
B.
TO_NUMBER
C.
LOWER
D.
SUM
E.
TO_CHAR
Which of the following SQL functions may require the use of a GROUP BY clause in a SELECT statement?
Which of the following SQL functions may require the use of a GROUP BY clause in a
SELECT statement?
Each correct answer represents a complete solution. Choose all that apply.