The GROUP BY statement groups rows that have the same values into summary rows, like "find the number of customers in each country". The GROUP BY statement is often used with …

The GROUP BY clause groups the rows into groups based on the values of one or more columns. Use an aggregate function with the GROUP BY clause to calculate the summarized value for …

Nov 17, 2025 · The SQL GROUP BY clause is used to arrange identical data into groups based on one or more columns. It is commonly used with aggregate functions like COUNT (), SUM (), …

Aug 20, 2020 · In this article, we’ll demonstrate how you can use the GROUP BY clause in practice. We’ve gathered five GROUP BY examples, from easier to more complex ones so …

Nov 18, 2025 · A SELECT statement clause that divides the query result into groups of rows, usually by performing one or more aggregations on each group. The SELECT statement …

We use the GROUP BY clause to group rows based on the value of columns. In this tutorial, you will learn about GROUP BY in SQL with the help of examples.

Dec 4, 2024 · This tutorial covers the SQL GROUP BY statement, as well as the HAVING statement that helps you control which rows of data are included in each group. HAVING is …

Jul 27, 2025 · It is used primarily with aggregate functions such as COUNT (), SUM (), AVG (), MAX (), and MIN (), where results are structured at the group level instead of the row-level …

In this syntax, column1, column2, etc. are the columns you want to group by, and aggregate_function (column) is the aggregate function that you want to apply to each group. …

Summary: in this tutorial, you will learn how to use the SQL Server GROUP BY clause to arrange rows in groups by one or more columns. The GROUP BY clause allows you to arrange the …