Multiple choice technology databases What is the purpose of the SQL AS clause? The AS SQL clause is used change the name of a column in the result set or to assign a name to a derived column. The AS clause is used with the JOIN clause only. The AS clause defines a search condition. The AS clause defines a group Reveal answer Fill a bubble to check yourself A Correct answer Explanation The AS clause is used to alias columns - either renaming existing columns in results (SELECT col AS new_name) or naming derived columns (SELECT price * qty AS total). It makes output more readable and allows referencing computed values by name.