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SQL Reference

Quick Reference

The SQL Server AVG() function returns the average value of an expression (NULL values are ignored).

The following gets the average of the price column values from the Products table

				
					SELECT AVG(price) AS 'Average Price' FROM Products;
				
			

Output

				
					Average Price
22.9554
				
			

Syntax

				
					AVG(expression)
				
			

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