Group By With Average Function In Sql SERVER | Part 15 #sqlserver #coding #dataqueries

Group By With Average Function In Sql SERVER | Part 10 #sqlserver #coding #dataqueries

In SQL Server, you can use the GROUP BY clause along with the AVG function to calculate the average value of a column for each group. Here’s the basic syntax:

SELECT column_name(s), AVG(column_name)
FROM table_name
GROUP BY column_name(s);

Replace column_name(s) with the actual column(s) you want to group by and calculate the average for. Replace table_name with the name of your table.

For example, let’s say you have a table named “Sales” with columns “ProductCategory” and “Revenue,” and you want to calculate the average revenue for each product category. Your SQL query would look like this: