The PATINDEX function of SQL Server packs powerful magic, but it is easy to get it wrong. Phil Factor returns to the Workbench format to give a tutorial of examples, samples and cookbook ideas to demonstrate the ways that this underrated function can be of practical use. It is intended to be pasted into SSMS and used as a basis for experiment.
If you make the decision to upgrade to 2008, there are a number of tools that make the process easier, but you still need to understand what things you should consider. We have a new article from Arshad Ali to help you understand the process and what you should consider.
This Friday Steve Jones wonders what types of bugs you find in software. Are there more prevalent because of design or coding?
Research firm The 451 Group coins "NewSQL" to categorize a new breed of database designed for distributed environments -- like the cloud.
Monitoring blocking can be problematic when you cannot catch it in the act. This article will show you an easy way to configure a SQL Server Profiler Trace to monitor blocking
Today we have a guest editorial from Andy Warren. Most people get an annual review that determines what their salary change might be for the next year. Does 3% make a difference? Andy Warren asks the question today.
SQL Server 2008 introduced many new functional and performance improvements for data warehousing, and SQL Server 2008 R2 includes all these and more. This paper discusses how to use SQL Server 2008 R2 to get great performance as your data warehouse scales up. We present lessons learned during extensive internal data warehouse testing on a 64-core HP Integrity Superdome during the development of the SQL Server 2008 release, and via production experience with large-scale SQL Server customers. Our testing indicates that many customers can expect their performance to nearly double on the same hardware they are currently using, merely by upgrading to SQL Server 2008 R2 from SQL Server 2005 or earlier, and compressing their fact tables. We cover techniques to improve manageability and performance at high-scale, encompassing data loading (extract, transform, load), query processing, partitioning, index maintenance, indexed view (aggregate) management, and backup and restore.
What do yo do if you find malicious code in your system? Delete it? Steve Jones suggests that a honeypot might be a better idea.
With each revision, SharePoint becomes more a SQL Server Database application, with everything that implies for planning and deployment. There are advantages to this: SharePoint can make use of mirroring, data-compression and remote BLOB storage. It can employ advanced tools such as data file compression, and object-level restore. DBAs can employ familiar techniques to speed SharePoint applications. Bert explains the way that SharePoint and SQL Server interact.
Service Broker is a great feature that allows you to defer processing in SQL Server. Learn how you can have processes work together, but in an asynchronous fashion in this piece from Gary Strange.
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Can I set Accelerated Database Recovery on tempdb?
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