If you don’t know, DAX (Data Analysis Expressions) is a language for creating custom calculations and aggregations in Power Pivot, Power BI, and other data analysis tools. Two functions in DAX come close to replicating the functionality but come with limitations. Which one of these functions should you use?
DevOps includes the idea of measuring how code flows through your organization and looking for ways to improve your software development process. Steve has a few thoughts on the four main metrics many developments use.
If you’re going to work with databases, you probably ought to know something about data. In particular, we don’t put data directly into a database; we have to encode it and represent it in a format which a machine can handle.
Learn how the DeepSeek GenAI LLM works and see how it produces SQL code.
GenAI technologies have created a lot of concern among many tech workers. Steve has a few thoughts on how these technologies might impact data professionals.
Over the last several years, Microsoft has been putting less and less effort into Cumulative Update documentation. We used to get full-blown knowledge base articles about fixes, but these days, we get a collection of footnotes with deceiving hyperlinks that look like they’re going to lead to more information – but they simply lead back to themselves.
Old habits are hard to change sometimes. Time and again, regardless of what the task or query for information might be, my go-to source of information is Google. Whether on my phone or computer, my muscle memory instinctively opens a browser window or clicks into the search widget and starts typing. My “google foo” has […]
Learn about the new string similarity functions in Azure SQL Database.
Kubernetes hasn't proved to be as useful to many companies as they expected.
Regular expressions (REGEX) let you adaptively investigate, employ, and authenticate text data. This makes it easy to search for simple or complex string patters. There is no direct way to do this in SQL Server, but in this article we look at some SQL functions you can create to emulate regex like functionality.
By Brian Kelley
Do you have a case where you have a named instance you'd like to...
I’ve been running this blog on Hugo for a long time, and like most...
By Steve Jones
I was trolling the docs and noticed the SIGN() function. I have never written...
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Which of these RegEx functions need compatibility level 170 in SQL Server 2025?
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