2012-09-06
2,751 reads
T-SQL
The Seven Sins against T-SQL Performance
There are seven common antipatterns in T-SQL coding that make code perform badly, and three good habits which will generally ensure that your code runs fast. If you learn nothing else from this list of great advice from Grant, just keep in mind that you should 'write for the optimizer'.
2012-08-29
7,758 reads
2012-08-28
2,611 reads
2012-08-27
2,763 reads
2012-08-23
2,994 reads
2012-08-21
2,822 reads
Hierarchies in SQL, Part II, the Sequel
In a followup to his first article on Hierarchies, Gus Gwynn takes a look at the performance of a few different methods of querying a hierarchy. Learn how the HierarchyID stacks up.
2012-08-21
8,134 reads
2012-08-20
3,527 reads
2012-08-17
3,557 reads
2012-08-16
3,028 reads
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Make It Routine
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Finding Gaps in Sequential Data Using SQL Server
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Negative and Positive Numbers
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Question of the Day
Negative and Positive Numbers
If I want to know whether a number of negative, positive, or zero, what is the easiest way to get this in T-SQL?
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