Oct 21, 2021 · This article explains the use of the SQL COUNT () function. It covers some practical examples with real SQL queries.

Nov 22, 2025 · Examples of SQL Count Function Let’s explore practical examples of the COUNT () function using a sample Customers table; consider the table below for all examples.

You can ignore duplicates by using the DISTINCT keyword in the COUNT() function. If DISTINCT is specified, rows with the same value for the specified column will be counted as one.

In this tutorial, you will learn about the SQL COUNT () function with the help of examples.

Nov 18, 2025 · This example combines COUNT(*) with other aggregate functions in the SELECT list. It returns the number of sales representatives with an annual sales quota greater than …

This SQL tutorial explains how to use the SQL COUNT function with syntax, examples, and practice exercises. The SQL COUNT function is used to count the number of rows returned in …

In this example, the COUNT (*) function counts the total number of rows in the customers table. You can also use the COUNT function with a specific column to count the number of non-null …

Discover how to use the COUNT () function in SQL with examples, common use cases, and error handling tips to optimize your queries.

In this blog, we’ll explore the COUNT function in depth, covering its syntax, variations, use cases, and practical applications with clear examples. By the end, you’ll be using COUNT confidently …

We’ll go through various examples demonstrating the COUNT function in MySQL. Using MySQL 8.0 with MySQL Workbench, we’ll use a sample students table with fields id, name, age, …