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aggregate function Last modified: Friday, June 22, 2001

A function that performs a computation on a set of values rather than on a single value. For example, finding the average or mean of a list of numbers is an aggregate function. All database management and spreadsheet systems support a set of aggregate functions that can operate on a set of selected records or cells.

Definition of "aggregate function" This page defines aggregate function, and provide the function along with its description. Definition of row aggregate function This page gives a definition of a row aggregate function and a list of row aggregate functions, along with the results the commands produce.