What are the different aggregate functions?

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SQL Aggregate Functions COUNT counts how many rows are in a particular column. SUM adds together all the values in a particular column. MIN and MAX return the lowest and highest values in a particular column, respectively. AVG calculates the average of a group of selected values.

What are the 5 aggregate functions?

The ISO standard defines five (5) aggregate functions namely; COUNT. SUM. AVG. MIN. MAX.MySQL Aggregate Functions Tutorial : SUM, AVG, MAX, MIN ...

What are different aggregate functions in DBMS?

Aggregate Functions in DBMSAVG Function. This function returns the average value of the numeric column that is supplied as a parameter. ... COUNT Function. The count function returns the number of rows in the result. ... MAX Function. ... SUM Function. ... STDDEV Function. ... VARIANCE Function.Aggregate Functions in DBMS - Tutorialspoint

How many aggregate functions are there?

These 5 are most commonly used and they are standardized so you'll need them not only in SQL Server but also in other DBMSs. The remaining aggregate functions are: APPROX_COUNT_DISTINCT. CHECKSUM_AGG.

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