I'm Klaus Aschenbrenner

I help people to bring their SQL Server Installations to a new level of excellence.

“Klaus resolved our performance problems quickly and easily and gave us perfect guidance to avoid them in the future.” Michael from Mannheim, Germany

SQLpassion Offerings

SQLpassion, a European SQL Server consulting company, provides high-quality SQL Server consulting services. We are based in Vienna, Austria, but our client base is spread across the continent. We provide the following SQL Server services:

You have seen my Blog Postings?

SQLpassion Online Training about Intelligent Query Processing

It’s now a week ago, since Microsoft has finally released SQL Server 2019. Therefore, I’m running on December 9, 2019 ...

Upcoming SQLpassion Online Trainings

Troubleshooting NUMA Node Imbalance Problems

Scalar Valued Functions in SQL Server 2019

Benchmarking the VMware LSI Logic SAS Controller against the PVSCSI Controller

SQLpassion Online Training in June 2019

Time for a latest SQL Server Quickie:

SQL Server Quickie #43 – Recovery Model Bulk Logged

SQL Server Quickie #42 – Recovery Model FULL

SQL Server Quickie #41 – Recovery Mode SIMPLE

... more

Upcoming Events

Intelligent Query Processing in SQL Server 2017/2019: December 9, 2019