The SQL MIN () and MAX () Functions The MIN() function returns the smallest value of the selected column. The MAX() function returns the largest value of the selected column.

Nov 22, 2025 · The SQL MAX () function helps quickly identify the highest value within any column, making it useful for summarizing and analyzing data trends. It is widely used in reports to find top …

In this tutorial, you will learn how to find the maximum value in a group using the SQL MAX aggregate function.

Nov 18, 2025 · A constant, column name, or function, and any combination of arithmetic, bitwise, and string operators. MAX can be used with numeric, char, nchar, varchar, nvarchar, uniqueidentifier, or …

This SQL tutorial explains how to use the SQL MAX function with syntax and examples. The SQL MAX function is used to return the maximum value of an expression in a SELECT statement.

The MAX function is an aggregate function that returns the largest non- NULL value in a specified column for a group of rows. It’s commonly used with SELECT statements to pinpoint the maximum …

Sep 4, 2025 · The real flexibility comes with the OVER clause, which turns MAX() into a window function. Instead of collapsing the dataset into a single row, it calculates the maximum across a …

In this section, we will explain the working functionality of the MAX function with multiple examples. We start the section with a simple single-column example and cover the combination of the MAX function …

It works with numeric, date, and text data types, returning the largest value in the specified column. The MAX function is frequently used with the GROUP BY clause to get maximum values for each group …

It can be applied on the numeric, character, or date values. For the demo purpose, we will use the following Employee and Department tables in all examples. The following selects the maximum …