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What are Group – Functions ?

April 26, 2017functions group

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What are Group – Functions ?

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The Functions that are used to get summary informations about group or set of rows in a table. The group functions are also termed as aggregate functions. Following are the examples of aggregate functions : 1. AVG() – To find the average value 2. MIN() – To find the minimum value of the set of rows. 3. MAX() – To find the maximum value of the set of rows. 4. COUNT() – To find the total no of rows that has values. 5. SUM() – To find the summation of the datas of a given column.