In the previous article, you saw how the BETWEEN operator could be used in joins to solve problems dealing with range-based data. In this article, Chris Cubley will show you how to take joins even further by using multiple criteria in joins as well as using the greater than, less than, and not equals operators in joins.
Your software has passed all testing phase(s) and it is time to install your database into production. Andy Jones will outline below how he accomplished this task. This article is concerned with an evolving system and how to migrate it to production.
Last week the SQL Sapphire (or SQL Slammer) virus hit corporate networks throughout the Internet. Although damage has not been estimated yet, it is sure to be in the tens of millions of dollars. So who is to blame when a virus like this manhandles a corporate environment?
This article by Simon Galbraith (from Red-Gate Software, one of our valued advertisers!) in .Net Magazine talks about how to calculate ROI when evaluating software purchases.
How many jobs do you have? 10? 100? 1000? Andy makes the point that what works to manage for a small number of jobs doesn't work when that number doubles or triples (well, unless you only had 1 job to start with!). In part one of two, this article looks at ideas for using categories and naming conventions to get things under control.
Standards are important in the computer business, both the hardware and software side. After looking at Coding Standards in a previous series, Steve Jones looks at the server side of standards beginning with hardware.
Ever tried to open 1 Gig ASCII file with Notepad? WordPad? Do you remember ASCII codes of Tab and Carriage Return? Enter Terminator; huge ASCII file viewer and BCP helper. Terminator reads top 10 (and more if asked) records of ASCII file of any size. It detects record terminators and calculates current cursor position (field offset) and length of selected area (field length). Best of all, it's free!
Can you block a DBA from performing certain actions on a server if he has sysadmin rights? The real answer is no, but this article shows you how to block an unknowledgable DBA from performing certain actions.
On Friday the 24th, a virus that preys on a SQL Server vulnerability began to attack networks, taking down many networks. This brief network describes the virus and how to protect yourself from it.
Moving SQL Server from one computer to another is not a very difficult thing to do, but it often stumps newbie DBAs. Of course, it needs careful planning to ensure that the SQL Server is moved completely and properly to the new machine, and with a minimal downtime and no data loss. This article introduces you to a couple of methods you can employ to move/migrate SQL Server from one computer to another.
Want to build a data analytics foundation that transforms raw data into valuable business...
By Steve Jones
Recently a customer asked if SQL Compare and SQL Data Compare can be used...
By Tim Mitchell
Earlier this month, I hosted the monthly T-SQL Tuesday invitation in which I asked,...
I'm not sure that I'm posting this in the right section, so please mods...
Hi all I've written a script to keep track of how long backups...
I have this view [dbo].[Asset Metrics - Client(Rama -Client-Test)], which makes use of multiple...
In the current (Sep 2024) Data Migration Assistant, what are the possible sources for on-premises SQL Server instances?
See possible answers