This article describes how to implement a single refactoring within your database. It contains a worked example of the Move Column structural refactoring, whereby we move the Customer.Balance column to the Account table, a seemingly straightforward change to improve the database design.
2007-01-16
3,244 reads
Learn how to keep track of previous versions of code in case your next upgrade doesn't go well from SQL Server guru Tim Chapman.
2007-01-15
2,928 reads
Learn how to calculate days of the week based on the current date and how to calculate accounting months.
2007-01-12
3,468 reads
New to SQL Server 2005 is the PIVOT operator, which gives you the ability to rotate row level data into tabular data without the use of the CASE statement, as was necessary in previous versions of SQL Server.
2007-01-11
5,731 reads
If business today is data, then the entire enterprise is in the capable hands of you, the SQL Server DBA. Before you panic, check out Grant's detailed dissection of SQL 2005 backup and recovery regimes.
2007-01-10
3,302 reads
Pop provides a cunning, trigger-based technique for auditing the activity on SQL Server tables
2007-01-09
2,668 reads
Among the most common tasks that have not yet been discussed in this series is the Send Mail task, which will be the topic of this article.
2007-01-08
2,394 reads
With a new name, new capabilities, and a new focus, the product formerly called SQL Server Mobile Edition expands its reach to small-footprint desktop applicationsand it's free!
2007-01-04
2,923 reads
It's nice to have little amenities in your development tools. They make for easier development and can save you a little time. Synonyms is one of those tools.
2007-01-03
3,795 reads
Security has become more and more important in today's business environment. From the database point of view, DBAs and system administrators need an improved security model. SQL Server 2005 provides an improved security feature. It is claimed that SQL Server 2005 is secure by default. In SQL Server 2005, the security model is divided into three areas namely authentication, authorization, and encryption.
2006-12-29
2,741 reads
By Chris Yates
There was a time when the Chief Data Officer lived in the shadows of...
By Rayis Imayev
"But I don’t want to go among mad people," Alice remarked."Oh, you can’t help...
By Steve Jones
I saw some good reviews of the small gemma3 model in a few places...
Comments posted to this topic are about the item Create an HTML Report on...
Comments posted to this topic are about the item We Should Demand Better
Comments posted to this topic are about the item Estimated Rows
I have two calls to the GENERATE_SERIES TVF in this code:
SELECT TOP 10 gs.value FROM GENERATE_SERIES(1, 10) AS gs ORDER BY NEWID () OPTION (RECOMPILE); go DECLARE @a int = 10; SELECT TOP (@a) gs.value FROM GENERATE_SERIES(1, @a) AS gs ORDER BY NEWID () OPTION (RECOMPILE);In the actual query plans, what is the estimated number of rows for each batch? See possible answers