[Solved] What is the primary function of an INNER JOIN combined with an ON clause in SQL queries? — Ans: To return rows where the join condition matches in both tables | SQL

SQL - INNER JOIN

What is the primary function of an INNER JOIN combined with an ON clause in SQL queries?

ATo return all rows from the second table regardless of matches

BTo return all rows from the first table regardless of matches

CTo return rows where the join condition matches in both tables

DTo return rows that do not match between the two tables

Step-by-Step Solution

Solution:

Step 1: Understand INNER JOIN
An INNER JOIN returns only rows where there is a match in both tables based on the join condition.
Step 2: Role of ON clause
The ON clause specifies the condition that determines how rows from the two tables are matched.
Final Answer:
To return rows where the join condition matches in both tables -> Option C
Quick Check:
INNER JOIN with ON returns matched rows only [OK]

Quick Trick: INNER JOIN returns only matching rows from both tables [OK]

Common Mistakes:

MISTAKES

Master "INNER JOIN" in SQL

9 interactive learning modes - each teaches the same concept differently

More SQL Quizzes

What is the primary function of an INNER JOIN combined with an ON clause in SQL queries?