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.

You have a table that contains tracking data...

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.

If you create two stored procedures with this...

How many characters can be stored in a...

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.

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 […]

What does this return?


declare @p int, @r int
select...

Will this work in SQL Server 2000?

select 1;create...

What does this return?


declare @p int, @r int
select...