[Solved] What does using CASE in a WHERE clause allow you to do in SQL? — Ans: Apply different filter conditions based on row values | SQL

SQL - CASE Expressions

What does using CASE in a WHERE clause allow you to do in SQL?

ASort the results in multiple ways

BCreate new columns in the result set

CApply different filter conditions based on row values

DJoin tables conditionally

Step-by-Step Solution

Solution:

Step 1: Understand the role of CASE in WHERE
The CASE expression in WHERE lets you choose which condition to apply depending on data values in each row.
Step 2: Compare with other options
Creating new columns is done with SELECT, sorting with ORDER BY, and joining with JOIN, not CASE in WHERE.
Final Answer:
Apply different filter conditions based on row values -> Option C
Quick Check:
CASE in WHERE = conditional filtering [OK]

Quick Trick: CASE in WHERE picks filters by row values [OK]

Common Mistakes:

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What does using CASE in a WHERE clause allow you to do in SQL?