Archives: April 2012
Now and then my colleagues and I find our selves in the middle of a discussion about SQL Server Mirroring versus the more traditional Failover Clustering. Both are features provided by SQL Server for achieving high availability, buth they both have pro’s and con’s that could make a decision hard.… Read more
In our blog post last week: Instance Wide Wait Stats we promised to show You how to visualize the collected wait stats with Microsoft Excel, so this is what this blog post will be about.
The blog post from last week will be the basic setup for this one, so… Read more
Over the last many weeks we have written quite a few blog post about query debugging, using Extended Events, Blocking sampling and other techniques. Today we are taking a few steps back, and demonstrate how you could start looking at performance problems on a system that you don’t know anything… Read more
(The complete usable code is in the very bottom of this blog post)
Some of you may have seen this “numbers table” technique in use before, but I thought I would share a few simpel examples to those of you that haven’t seen the light yet
Lets start with a… Read more