[Solved] What is the primary advantage of using a subquery within the WHERE clause in SQL? — Ans: To filter rows based on a condition that depends on another query's result | SQL

SQL - Subqueries

What is the primary advantage of using a subquery within the WHERE clause in SQL?

ATo create a new table from existing tables

BTo filter rows based on a condition that depends on another query's result

CTo update multiple tables simultaneously

DTo join two tables without specifying join conditions

Step-by-Step Solution

Solution:

Step 1: Understand subquery role
A subquery in the WHERE clause is used to filter rows based on the result of another query.
Step 2: Analyze options
To filter rows based on a condition that depends on another query's result correctly describes this filtering behavior, while others describe unrelated SQL operations.
Final Answer:
To filter rows based on a condition that depends on another query's result -> Option B
Quick Check:
Subqueries in WHERE filter rows using another query's output [OK]

Quick Trick: Subqueries in WHERE filter rows by another query's result [OK]

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What is the primary advantage of using a subquery within the WHERE clause in SQL?