This article allows us to focus on a new feature of SQL Server 2016 known as Query Store. We will talk about performance issues related to the query plan choice change and how the Query Store can help us to identify queries that have become slower.   Introduction Have you ever experienced to have your system slowed down or completely down? ...

Great Articles at SQLPerformance.comThere are so many good articles from SQLPerformance.com this ICYMI article that it’s hard to know which are best to highlight in the limited space. So, I’ll be arbitrary and simply choose a few of my favorite entries as we look back:Troubleshooting SQL Server CPU Performance IssuesThis outstanding ...

The first big mistake I made as a DBA was coming to work with my zipper wide open. But I digress.Hear one of my most popular session via streaming media at SQLSentry.TV!Microsoft SQL Server is easier to administrate than any other relational database on the market.  But “easier than everyone else” doesn’t mean it’s easy.  And it doesn’t ...

From Red-Gate website you can download (for free) the ebook Performance Tuning with SQL Server Dynamic Management Views written by Louis Davidson (@drsql) and Tim Ford (@sqlagentman). DMVs are objects that publish information about the health state of a SQL Server instance. They allow you to monitor the heart of the system to diagnose ...

 Uh oh!So you're plugging along in SQL Server Management Studio (SSMS) when it suddenly goes belly up. Now you're staring at various dialog boxes telling you that SSMS crashed. Usually the first dialog box you get will ask you if you'd like to close OR the program. If you choose to close the program, you'll be presented with the opportunity ...

I'm doing two new webcasts next week on Wednesday, December 19th, one in the morning and the other after lunch.   SSDs are a Game Changer for SQL Server Storage No, session is not exclusively about SSDs.  But this is my first session on IO and storage tuning that emphasizes SSDs over hard disks.  As Bob Dylan said ''Times, they ...

I had the honor of traveling the great state of Colorado last week, speaking at the PASS chapters in Boulder, Colorado Springs, and Denver.  At all three events, we had a stellar attendance and, at least in Denver, broke all the records in recent memory both in terms of overall attendance and in first-timers. ...

One last reminder -  If you're interested in learning more about troubleshooting and optimizing SQL Server performance, please consider coming to the full-day seminar I'll be giving this Friday.  Full details are here: http://sqlperftuning.eventbrite.com/.  We'll be working some exercises, so bring your laptop with an instance ...

When you're developing new Transact-SQL code or modifying some existing code, do you just launch directly into programming? I know that I did just that, for years. It wasn't until I was trying to performance tune some existing code that I realized I hadn't actually taken caching of data and execution plans into account. So all those modified ...

Remote Desktop Services Component Architecture Poster Grab your own poster! A visual guide to key Remote Desktop Services technologies in Windows Server 2008R2     Virtually Free Get the latest update rollup package for the Hyper-V role in Windows Server 2008 R2 and be sure to bookmark the Windows Virtualization ...