Don Church

Don Church is an independent consultant specializing in OLAP and data warehousing solutions.

Optimizing Your Cube's Schema

This article written by Don Church discusses how to optimize your cubes schema, its worth a read.

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2002-03-26

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I have this table in a SQL Server 2025 database:

CREATE TABLE [dbo].[CustomerOrder]
(
[OrderID] [int] NULL,
[CustomerID] [int] NULL,
[total] [money] NULL
) ON [PRIMARY]
GO

What is returned from this code? (answers are for the sum and then the count)

SELECT SUM(total) AS sum,
       COUNT(total) AS count
FROM dbo.CustomerOrder;