Aggregate function
id:
aggregate-function-276-10612180
title:
Aggregate function
text:
In database management, an aggregate function or aggregation function is a function where multiple values are processed together to form a single summary statistic. Common aggregate functions include: Average
Count
Maximum
Median
Minimum
Mode
Range
Sum Others include: Nanmean
Stddev Formally, an aggregate function takes as input a set, a multiset (bag), or a list from some input domain I and outputs an element of an output domain O. The input and output domains may be the same, such as for SUM,
brand slug:
wiki
category slug:
encyclopedia
description:
Type of function in database management
original url:
https://en.wikipedia.org/wiki/Aggregate_function
date created:
date modified:
2024-01-07T12:26:27Z
main entity:
{"identifier":"Q4115063","url":"https://www.wikidata.org/entity/Q4115063"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/d/d2/Aggregation_-_Entity_Relationship_Diagram.png","width":322,"height":266}
fields total:
13
integrity:
15