Window functions with aggregations (II)
In the last exercise, you calculated the sum of all orders for each territory. In this exercise, you will calculate the number of orders in each territory.
This exercise is part of the course
Intermediate SQL Server
Exercise instructions
- Count the number of rows in each partition.
- Partition the table by
TerritoryName.
Hands-on interactive exercise
Have a go at this exercise by completing this sample code.
SELECT OrderID, TerritoryName,
-- Number of rows per partition
___
-- Create the window and partitions
___ AS TotalOrders
FROM Orders