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?

The 3 Configuration Options that you always have to change in SQL Server!

You install your brand-new SQL Server using the installation wizard, and at the very end you hit the Finish button. ...

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INTERSECT ALL in SQL Server

INTERSECT in SQL Server

In-Memory OLTP (Hekaton) and Sort Warnings

SQL Server Windowing Functions: ROWS vs. RANGE

How I tune SQL Server queries

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Time for a latest SQL Server Quickie:

Upcoming Events

SQL Server Query Tuning Workshop
SQL Server Performance Tuning Workshop

SQLRally Nordic, Copenhagen/Denmark, March 2 – 4
SQLBits, London/United Kingdom, March 5 – 7
DevWeek, London/United Kingdom, March 23 – 27
SQLday Poland, Wroclaw/Poland, May 11 – 13

SQLpassion

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