The LEFT JOIN keyword returns all records from the left table (table1), and the matching records from the right table (table2). The result is 0 records from the right side, if there is no match.

Oct 18, 2025 · In SQL, the LEFT JOIN (also called LEFT OUTER JOIN) retrieves all records from the left table and only the matching records from the right table. If no match is found in the right table, the …

Feb 8, 2024 · LEFT JOIN is unavoidable when working with data. Here are nine real-life examples showing you different uses of LEFT JOIN and its nuances

The SQL LEFT JOIN clause returns common rows from two tables plus non-common rows from the left table. In this tutorial, you will learn about the LEFT JOIN statement with the help of examples.

In the above LEFT JOIN syntax: Table1 is the left side table. Table2 is the right side table. Common_column should be the same in both tables. The LEFT JOIN can also be called a LEFT …

LEFT JOIN SQL keeps all records from the left table. RIGHT JOIN SQL keeps all records from the right table.

Here’s the syntax for a LEFT JOIN: In this syntax, table1 is the left table, and table2 is the right table. The ON keyword specifies the join condition, which is used to match rows between the two tables …

In this tutorial you will learn how to retrieve data from two tables using SQL left join. A LEFT JOIN statement returns all rows from the left table along with the rows from the right table for which the join …

Feb 4, 2026 · A practical SQL tutorial covering INNER, LEFT, RIGHT, and CROSS joins, plus the legacy comma join. Includes interactive examples you can run in your browser.

Feb 5, 2025 · LEFT JOIN retrieves all records from the left table and the matched records from the right table. If there are no matches, the result is NULL on the right side.