analytic-functions-transact-sql.md

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title: "Analytic Functions (Transact-SQL) | Microsoft Docs" ms.custom: "" ms.date: "07/24/2017" ms.prod: "sql" ms.prod_service: "database-engine, sql-database, sql-data-warehouse, pdw" ms.service: "" ms.component: "t-sql|functions" ms.reviewer: "" ms.suite: "sql" ms.technology:

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Analytic Functions (Transact-SQL)

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SQL Server supports these analytic functions:

CUME_DIST (Transact-SQL)	LEAD (Transact-SQL)
FIRST_VALUE (Transact-SQL)	PERCENTILE_CONT (Transact-SQL)
LAG (Transact-SQL)	PERCENTILE_DISC (Transact-SQL)
LAST_VALUE (Transact-SQL)	PERCENT_RANK (Transact-SQL)

Analytic functions calculate an aggregate value based on a group of rows. Unlike aggregate functions, however, analytic functions can return multiple rows for each group. Use analytic functions to compute moving averages, running totals, percentages or top-N results within a group.

See also

OVER Clause (Transact-SQL)