2006-02-21
1,793 reads
T-SQL
Boost Performance and Reduce Code Use With SQL Server Aggregate Functi
This article will acquaint you with aggregate functions such as MIN, MAX, COUNT, and AVG, which easily let you perform tasks that you may have thought needed extensive programming codes to accomplish.
2006-02-20
2,951 reads
2006-02-15
2,366 reads
Sequential Ordering on SQL 2005
Many people have posed the question of how to generate sequential numbers for some report when the underlying data has no numbering system. The solutions have always been complicated derived or temporary tables and are difficult to implement. SQL Server 2005, however, brings us the ROW_NUMBER() function and author Michael Coles shows us how this can be used to easily add sequential numbering to your results.
2006-02-14
19,083 reads
2006-02-10
2,449 reads
2006-02-07
2,089 reads
Deduping Data in SQL Server 2005
One of the neatest T-SQL enhancements in SQL Server 2005 is the ROW_NUMBER() function. New author Charles Hawkins brings us an explanation of how you can use this function along with a Common Table Expression to remove duplicate data.
2006-02-07
13,207 reads
User-Defined string Functions SQLCLR MS SQL 2005
User-Defined string Functions MS SQL Server 2005 Transact-SQL SQLCLR (VB. Net, C#.Net, C++. Net) Ladies and Gentlemen, I am pleased to offer, free of charge, the following string functions MS SQL Server 2005 Transact-SQL SQLCLR (VB. Net, C#.Net, C++. Net): AT(): Returns the beginning numeric position of the nth occurrence of a character expression within […]
2007-06-04 (first published: 2006-02-03)
664 reads
2006-02-03
2,606 reads
2006-01-27
2,251 reads
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SQL Art, Part 4: Happy 4th of July — A British DBA's Guide to Celebrating a War We Don't Talk About
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Alamat Kontak BCA KCP Comal Tlp,Cs:0821-8154-393
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Question of the Day
Multiple Values Inserted
I have this code on SQL Server 2022. What happens when it runs all at once?
DROP TABLE IF EXISTS dbo.Commission GO CREATE TABLE dbo.Commission (id INT NOT NULL IDENTITY(1,1) CONSTRAINT CommissionPK PRIMARY KEY , salesperson VARCHAR(20) , commission VARCHAR(20) ) GO INSERT dbo.Commission ( salesperson, commission) VALUES ( 'Brian', 12 ), ( 'Brian', 'None' ) GOSee possible answers