2011-05-11
2,906 reads
T-SQL
2011-05-10
3,129 reads
Check your Digits
The most persistent struggle in data processing has been to ensure clean data. There are many ways that data can be incorrect and a database must check, as best it can, that the data is correct. The CHECK constraint is ideally suited for this sort of work, and the checking routine can become quite complex when dealing with check digits in data.
2011-04-28
3,328 reads
Adding Column to a SQL Server Table
This article examines the difference between adding a nullable column to a table or a column with a default value.
2011-04-27
5,393 reads
2011-04-26
3,155 reads
2011-04-25
3,068 reads
Remove tab,line feed and carriage return frome text field
Remove tab,line feed and carriage return frome text field
2011-04-28 (first published: 2011-04-21)
3,352 reads
2011-04-18
2,816 reads
2011-04-13
3,210 reads
2011-04-08
3,265 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
Comments posted to this topic are about the item Negative and Positive Numbers
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?
See possible answers