Master non-destructive edits, troubleshoot errors, and document your logic to build resilient, automated Power Query ...

PowerQuery is a powerful tool in Excel that allows you to import, clean, and analyze data from various sources. One of the key features of PowerQuery is its ability to refresh data automatically, ...

Protect your reports from source data changes by defining exactly which columns Power Query should keep, not remove.

Have you ever found yourself tangled in a web of Excel formulas, trying to clean up messy datasets or make sense of inconsistent entries? If so, you’re not alone. Many of us have spent countless hours ...

When working with address data, you may encounter situations where you need to merge multiple columns, such as address, town, and postcode, into a single column. Power Query makes this task a breeze.

Power Query used to be quite limited in Excel for the web, but Microsoft has now rolled out an update that brings the full experience to certain subscribers. Microsoft, in a recent announcement, said ...

Microsoft has restarted its monthly feature round-up, detailing how Excel changed during January 2026 across Windows, Mac, and the web. The headline upgrade is Agent ...

Does Excel Power Query keep crashing with Error 0xC000026F? It occurs due to compatibility issues between Power Query engine and ARM-based processors ...

As I described here, Power BI can send SQL queries in parallel in DirectQuery mode and you can see from the Timeline column there is some parallelism happening here – the last two SQL queries ...

I have been spending a lot of time recently investigating the new performance-related features that have rolled out in Fabric Dataflows over the last few months, so expect a lot of blog posts on ...