The SQL SUM() Function. The SUM() function returns the total sum of a numeric column.

Jul 23, 2021 · Want to Test Your SQL SUM() Function Skill? In this article, you’ve learned how the SQL function SUM() works. You can use it to add all the values in one column across all rows in a table, to total the results of an expression that uses more than one column, and to sum up values for a group of rows.

Sep 17, 2024 · The SUM() function in SQL Server is an essential aggregate function used to calculate the total sum of values in a numeric column. It aggregates data by summing up all values in the specified column for the rows that match the criteria of the query.

Dec 13, 2022 · We can use SQL Server system function SUM () to easily get the sum of the values stored in a numeric column of the table. The SQL SUM function is an aggregate function that is used to perform a calculation on a set of values from a specified expression and return a single value in their output.

Jun 9, 2023 · What is the SQL SUM Function? The SUM function is used to add up the numbers in a specified column and return the total. It’s part of the SQL Standard so it’s available in all major databases (including Oracle, SQL Server, MySQL, and PostgreSQL).

The SUM function is often used with the GROUP BY clause to get the total for each group within the dataset. In this tutorial, we will go through SQL SUM Function, its syntax, and how to use this function in SQL statements, with the help of well detailed examples.

ALL instructs the SUM() function to return the sum of all values including duplicates. ALL is used by default. DISTINCT instructs the SUM() function to calculate the sum of the only distinct values. expression is any valid expression that returns an exact or approximate numeric value.

The SUM function is an aggregate function that returns the sum of all or distinct values. We can apply the SUM function to the numeric column only. The following illustrates the syntax of the SUM function.

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

The SQL SUM function is a built-in aggregate function in Structured Query Language (SQL) that is used to calculate the sum of a set of values in a specified column of a table. It is a powerful tool that allows you to easily compute the total of numeric data within a dataset.