The Cost of Support
Microsoft is not planning on releasing Service Pack 3, but what is the best model for supporting software? Steve Jones gives a few thoughts.
2008-04-06
31 reads
Microsoft is not planning on releasing Service Pack 3, but what is the best model for supporting software? Steve Jones gives a few thoughts.
2008-04-06
31 reads
Microsoft is not planning on releasing Service Pack 3, but what is the best model for supporting software? Steve Jones gives a few thoughts.
2008-04-06
29 reads
Microsoft is not planning on releasing Service Pack 3, but what is the best model for supporting software? Steve Jones gives a few thoughts.
2008-04-06
43 reads
A look back at the news of the past week including Windows 7, SSD performance, April Fools, and consistency in SQL Server.
2008-04-05
191 reads
A look back at the news of the past week including Windows 7, SSD performance, April Fools, and consistency in SQL Server.
2008-04-05
229 reads
A look back at the news of the past week including Windows 7, SSD performance, April Fools, and consistency in SQL Server.
2008-04-05
279 reads
Working with NULL functions can be tricky in T-SQL and SQL Server 2000. If you add in aggregates, you need to be sure you understand what the behavior will be or you might report incorrect values to a user. Michael Coles has written a new article that talks about how NULL affects your results.
2008-04-04 (first published: 2005-07-05)
106,407 reads
This article details the steps to automate the generation of Sql profiler traces in a Testing environment. The facility is useful when an application is User Acceptance Testing phase where a bunch of test users logon to the Testing site and use the application.
2008-04-04
5,619 reads
Part I of this series illustrated how to use simple case functions in queries. This installment discusses how to use case functions in different types of scenarios.
2008-04-04 (first published: 2007-04-12)
10,572 reads
Learn about common data integrity issues, and see how Analysis Services 2005 gives you the tools to handle them.
2008-04-04
1,985 reads
By Steve Jones
I type fairly well. Well, I type fast, but I do wear out a...
By ReviewMyDB
Index maintenance has always meant nightly jobs and a window you have to defend....
I’m sure you’ve all heard the tale of Goldilocks and the Three Bears, but...
Comments posted to this topic are about the item SQL Art, Part 4: Happy...
Comments posted to this topic are about the item How We Handled a Vendor...
Comments posted to this topic are about the item Cognitive Coverage
I have this data in the dbo.Commission table in a SQL Server 2022 database.
salesperson commission Brian 12 Brian 16 Andy 7 Andy 14 Andy 21 Steve 20 Steve NULLAll the data is a varchar, and I decide to run this query to get the totals for each salesperson.
SELECT SalesPerson
, AVG(TRY_PARSE(Commission AS int)) AS TotalCommission
FROM commission
GROUP BY SalesPerson
GO
What average commission is calculated for Steve? See possible answers