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.

In this tutorial, you will learn about the LEFT JOIN statement with the help of examples.

Feb 8, 2024 · Let me now show you several real-life examples of using LEFT JOIN. I’ll kick off with a basic, straightforward example to show you how LEFT JOIN works on real data.

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 …

Jan 24, 2026 · What is SQL LEFT OUTER JOIN? A LEFT OUTER JOIN (commonly called LEFT JOIN) is a type of SQL join that returns: LEFT OUTER JOIN is typically used when you want complete data …

Aug 20, 2025 · Learn SQL LEFT JOIN with this comprehensive guide covering syntax, practical use cases, multiple joins, performance tips, and real-world examples

The following Venn diagram illustrates how left join works. Note: An outer join is a join that includes rows in a result set even though there may not be a match between rows in the two tables being joined. To …

Here’s an example to illustrate the usage of LEFT JOIN: In this example, we’re joining the Customers and Orders tables on the CustomerID column. The result set will include all the customers from the …

This tutorial introduces you to the SQL Server LEFT JOIN clause and shows you how to use it to query data from multiple associated tables.

Apr 19, 2021 · In this brief tutorial, we will focus examples and discussion on the LEFT OUTER JOIN clause. This JOIN syntax can be used in the SELECT statement as well as the UPDATE and …