Inside a table, a column often contains many duplicate values; and sometimes you only want to list the different (distinct) values. SELECT DISTINCT column1, column2, ... Below is a selection from the Customers table used in the examples: 120 Hanover Sq.

Dec 4, 2024 · The SQL DISTINCT keyword is an essential tool for removing duplicates and fetching unique data from your tables. It can be used with a single column or multiple columns and works seamlessly with other SQL clauses like ORDER BY …

This tutorial shows you how to use the SQL DISTINCT operator to select distinct rows from a result set in the SELECT statement.

We can use the DISTINCT keyword on a single column to retrieve all unique values in that column, i.e. with duplicates removed. This is often used to get a summary of the distinct values …

The DISTINCT clause is used in the SELECT statement to filter out duplicate rows in the result set. You can use DISTINCT when you select a single column, or when you select multiple …

Sep 24, 2023 · If you’re not familiar already, SELECT DISTINCT is a handy tool in our SQL arsenal that helps to return unique values within a database column. Here’s how we can use it in its simplest form: This will fetch all unique values from the specified “column_name” in your chosen “table_name”. A real-world example could be something like this:

Aug 16, 2023 · The SQL DISTINCT keyword lets you find unique rows. In this article, you’ll learn how to use it, what it can do, and understand several different examples.

Jan 22, 2024 · What is a SELECT DISTINCT Statement in SQL? The SELECT DISTINCT statement is used to retrieve unique records from the database. It filters out duplicate values in the result set, ensuring that every row returned is different in some specified aspect.

May 14, 2024 · What is the purpose of the DISTINCT keyword in SQL? The DISTINCT keyword is used to retrieve unique values from a specific column or combination of columns in a result set.

Feb 26, 2025 · SQL SELECT DISTINCT is a processing operator that’s used with the SQL SELECT command. In queries, SELECT selects one or more columns and records. Combined …