If a group function is used in the SELECT clause,any ____ listed in the SELECT clause must also be listed in the GROUP BY clause.
A) aggregate function
B) single-row function
C) individual column
D) all of the above

Question

If a group function is used in the SELECT clause,any ____ listed in the SELECT clause must also be listed in the GROUP BY clause.​
A) ​aggregate function
B) ​single-row function
C) ​individual column
D) ​all of the above

Quizplus · Accepted Answer

Only individual column(s) need to be listed in the GROUP BY clause when using a group function in the SELECT clause. Aggregate functions and single-row functions can still be used without being listed in the GROUP BY clause.

If a Group Function Is Used in the SELECT Clause,any