Which of the following are aggregate functions in SQL?

Question

Aggregate functions in SQL 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.

Which are aggregate functions in SQL?

Transact-SQL provides the following aggregate functions:APPROX_COUNT_DISTINCT.AVG.CHECKSUM_AGG.COUNT.COUNT_BIG.GROUPING.GROUPING_ID.MAX.

What are the 5 aggregate functions in SQL?

SQL Aggregate FunctionsCOUNT FUNCTION. COUNT function is used to Count the number of rows in a database table. ... SUM Function. Sum function is used to calculate the sum of all selected columns. ... AVG function. The AVG function is used to calculate the average value of the numeric type. ... MAX Function. ... MIN Function.

Which of the following are SQL aggregate functions Mcq?

COUNT, SUM, and MAX are all aggregate functions.

What are aggregate functions in SQL give examples?

The following are the commonly used SQL aggregate functions:AVG() – returns the average of a set.COUNT() – returns the number of items in a set.MAX() – returns the maximum value in a set.MIN() – returns the minimum value in a set.SUM() – returns the sum of all or distinct values in a set.

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