Final answer:
The statement is false. Individual columns listed in the SELECT clause do not have to be in the ORDER BY clause. Aggregate functions can be sorted in ORDER BY without requiring individual columns to be listed.
Step-by-step explanation:
The statement If a group function is used in the SELECT clause, then any individual columns listed in the SELECT clause must also be listed in the ORDER BY clause is False. When using SQL, a group function, also known as an aggregate function, can be included in the SELECT clause alongside individual columns. However, it is not a requirement to list those individual columns in the ORDER BY clause, unless they are not part of the GROUP BY clause. In fact, typically all the individual columns in the SELECT clause that are not enclosed within a group function must appear in the GROUP BY clause, if such a clause is used. The ORDER BY clause is mainly used to sort the results, which means it can include not only the grouped columns but also the columns with aggregate functions applied or even expressions.