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:

link_health link_consulting link_academy


You have seen my Blog Postings?

How I designed my mobile Data Center

Getting serious notebook hardware these days is a quite challenging task. Almost all major hardware vendors only provide quad-core notebooks ...


Join the SQLBits Disco, and learn about Performance Troubleshooting

SQLpassion Online Briefings & Online Academy

Write/Read Deadlocks

SQLpassion Workshops for 2017

First steps with SQL Server on Linux


Time for a latest SQL Server Quickie:

Upcoming Events

SQL Server Query Tuning Workshop
SQL Server Performance Tuning Workshop


Copyright © 2015 by SQLpassion · Klaus Aschenbrenner · Imprint · Offerings · Academy · Contact · Go to Top