Wednesday, December 19, 2018

Group By Aggregate Functions In SQL

Aggregate functions are the built-in functions in SQL. They are used for specific operations like to compute the Average of the numbers, Total Count of the records, Total sum of the numbers etc. These are also called Group functions because these functions apply to the group of data.

source https://www.c-sharpcorner.com/article/group-by-having-aggregate-functions/

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