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:

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You have seen my Blog Postings?

How to add Disks into a vSAN Disk Group

As you might know from my VMware vSAN powered Home Lab setup, I use an Intel Optane 900P Disk for ...


What is VMware vSAN?

How I designed my VMware vSAN based Home Lab

SQLpassion Online Training in January 2018

Understanding the Meltdown exploit – in my own simple words

Design, Deploy, and Optimize SQL Server on VMware


Time for a latest SQL Server Quickie:

Upcoming Events

Self-Paced Online Trainings
SQL Server Query Tuning Workshop
SQL Server Performance Tuning Workshop
Design, Deploy, and Optimize SQL Server on VMware


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