Home > DeveloperSection > Interviews > What are Aggregate functions? Explain Aggregate functions in SQL SERVER 2008 with example

Posted on    November-16-2010 12:00 AM

 MSSQL Server MSSQL Server 
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Amit Singh

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Posted on    November-16-2010 1:00 AM

Aggregate functions are applied to a group of data values from a column. Aggregate functions always return a single value.
for example-Max(),Count() etc;

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