[Solved] What is the main purpose of the WITH clause in SQL? — Ans: To create temporary named result sets called Common Table Expressions (CTEs) | SQL

SQL - Common Table Expressions (CTEs)

What is the main purpose of the WITH clause in SQL?

ATo create temporary named result sets called Common Table Expressions (CTEs)

BTo permanently store data in a new table

CTo delete rows from a table

DTo update values in a table

Step-by-Step Solution

Solution:

Step 1: Understand the role of WITH clause
The WITH clause defines temporary named result sets called CTEs that exist only during query execution.
Step 2: Compare options with WITH clause purpose
Options B, C, and D describe permanent or data modification actions, which are not the purpose of WITH.
Final Answer:
To create temporary named result sets called Common Table Expressions (CTEs) -> Option A
Quick Check:
WITH clause = Temporary named results [OK]

Quick Trick: WITH clause defines temporary named queries [OK]

Common Mistakes:

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What is the main purpose of the WITH clause in SQL?