developer-roadmap/src/data/roadmaps/sql/content/inner-join@aaua13CkTxLOYXr8cAgPm.md

INNER JOIN

An INNER JOIN in SQL is a type of join that returns the records with matching values in both tables. This operation compares each row of the first table with each row of the second table to find all pairs of rows that satisfy the join predicate.

Few things to consider in case of INNER JOIN:

• It is a default join in SQL. If you mention JOIN in your query without specifying the type, SQL considers it as an INNER JOIN.
• It returns only the matching rows from both the tables.
• If there is no match, the returned is an empty result.

Learn more from the following resources:

• @article@SQL INNER JOIN
• @article@SQL INNER JOIN Clause