The ____ clause is a special SQL clause used to retrieve the first value of each group in a set of duplications.
A) DISTINCT
B) FIRST
C) INDEX
D) NULL

Question

Quizplus · Accepted Answer

The DISTINCT clause is used in SQL to return unique values in the output, effectively removing duplicates from a result set or a specific column within a table. It can be used to retrieve the first occurrence of each value in a set, thereby eliminating any subsequent duplicates.

The ____ Clause Is a Special SQL Clause Used to Retrieve