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 many NUMA Nodes do I have?

A question that I get asked very often during my various SQL Server Consulting engagements is on how many NUMA ...


How to move data between File Groups in SQL Server

How much RAM do I need for SQL Server?

SQLBits 2016 Liverpool – my Attendee Feedback

Files and File Groups in SQL Server

Data Pages – the Foundation of SQL Server


Time for a latest SQL Server Quickie:

Upcoming Events

SQL Server Query Tuning Workshop
SQL Server Performance Tuning Workshop

SQLdays Konferenz, October 10 – 13 in Erding/Germany


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