Klaus Aschenbrenner

Klaus Aschenbrenner provides independent SQL Server Consulting Services across Europe and the US. Klaus works with the
.NET Framework and especially with the SQL Server 2005/2008 from the very beginnings. In the years 2004 - 2005 Klaus
was entitled with the MVP award from Microsoft for his tremendous support in the .NET Community. Klaus has also
written the book Pro SQL Server 2008 Service Broker which was published by Apress in the Summer of 2008. Further
information about Klaus you can find on his homepage at http://www.SQLpassion.at. He also twitters at
http://twitter.com/Aschenbrenner.

Blogs

Logging in Azure Data Factory data flows

By

(2025-June-15) Long gone are the days when a data engineer could simply focus on building...

ADF: Publish suddenly includes everything where it used to be incremental changes since the last publish

By

I recently encountered an interesting issue with ADF where the publish feature suddenly attempted...

Beginner’s Guide: Create a File Organizer CLI Tool in Rust

By

Image from Afdhaluddin on ShutterstockCLI which is generally referred to as Command Line Interface...

Read the latest Blogs

Forums

How Many Can Be the Greatest

By Steve Jones - SSC Editor

Comments posted to this topic are about the item How Many Can Be the...

How to process images and analyze charts with AI

By Daniel Calbimonte

Comments posted to this topic are about the item How to process images and...

Patching the Patch

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Patching the Patch

Visit the forum

Question of the Day

How Many Can Be the Greatest

I am trying to analyze a number of columns in a large table to determine the highest value for each row. In SQL Server 2022, we have the GREATEST function, which will return the greatest value from those columns passed in. How many columns can I include in an expression like this:

select GREATEST( col1, col2, col3, ...)

See possible answers