Returns an aggregate in a list or database. The AGGREGATE function can apply different aggregate functions to a list or database with the option to ignore hidden rows and error values.

SQL Aggregate Functions An aggregate function is a function that performs a calculation on a set of values, and returns a single value. Aggregate functions are often used with the GROUP BY …

Aug 26, 2025 · SQL Aggregate Functions are used to perform calculations on a set of rows and return a single value. These functions are particularly useful when we need to summarize, …

This tutorial introduces you to the most commonly used SQL aggregate functions including AVG, COUNT, MAX, MIN and SUM functions.

Aggregate functions present a bottleneck, because they potentially require having all input values at once. In distributed computing, it is desirable to divide such computations into smaller …

Apr 18, 2024 · This article will give you an overview of GROUP BY, aggregate functions and how to use them together. It will also discuss common GROUP BY pitfalls.

3 days ago · Aggregate Functions is a fundamental concept in databases development that every developer should understand. It provides a robust foundation for building modern applications …

Sep 25, 2025 · Aggregate functions that support Partial Mode are eligible to participate in various optimizations, such as parallel aggregation. While all aggregates below accept an optional …

BY clause to group values into subsets. Unless otherwise stated, aggregate functions ignore NULL values. If you use an aggregate function in a statement containing no GROUP BY …

This tutorial introduces you to the SQL Server aggregate functions and shows you how to use them to calculate aggregates.