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?

Performance Monitoring with SQL Server

Imagine you have a well-performing SQL Server. I know that this scenario is almost unbelievable but sometimes it happens. To ...


Why I now (eventually) recommend In-Memory OLTP

TempDb Changes in SQL Server 2016

How to prevent SELECT * statements

Heap Tables in SQL Server

How to perform a Page Level Restore in SQL Server


Time for a latest SQL Server Quickie:

Upcoming Events

SQL Server Query Tuning Workshop
SQL Server Performance Tuning Workshop


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