2010-01-22
3,790 reads
Kev Riley
- Website: http://rileywaterhouse.co.uk
- LinkedIn: https://www.linkedin.com/in/kevriley/
Power and Deception of CTEs
A performance problem with a CTE based stored procedure, opened the developers eyes to a whole new world
2008-12-01
9,200 reads
2008-11-06
4,075 reads
2008-09-30
3,664 reads
2008-07-30
3,890 reads
2008-07-01
3,817 reads
2008-05-23
4,542 reads
2008-05-16
3,666 reads
2008-03-31
5,064 reads
2008-03-27
2,642 reads
Blogs
Announcements from the Microsoft Fabric Community Conference — Barcelona 2026
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Microsoft shared a broad set of Fabric, Power BI, and SQL updates at FabCon...
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Forums
Let's Talk Certifications
Comments posted to this topic are about the item Let's Talk Certifications, which is...
The Hidden Security Risks of Role Combination in SSAS Tabular
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The Empty Aggregate
Comments posted to this topic are about the item The Empty Aggregate
Question of the Day
The Empty Aggregate
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] GOWhat 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;
See possible answers