[Solved] What does the searched CASE expression in SQL do? — Ans: Returns different results based on multiple conditions | SQL

SQL - CASE Expressions

What does the searched CASE expression in SQL do?

ADeletes rows from a table

BJoins two tables together

CCreates a new table

DReturns different results based on multiple conditions

Step-by-Step Solution

Solution:

Step 1: Understand the purpose of searched CASE
The searched CASE expression evaluates multiple conditions and returns a result for the first true condition.
Step 2: Compare with other SQL operations
Unlike joins, deletes, or table creation, CASE is used to return values conditionally within queries.
Final Answer:
Returns different results based on multiple conditions -> Option D
Quick Check:
Searched CASE = conditional results [OK]

Quick Trick: Think of CASE as SQL's if-else for conditions [OK]

Common Mistakes:

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What does the searched CASE expression in SQL do?