Speed up Power Query with List.Buffer. Cache lists, cut recalculation, and slash refresh times for large datasets in Excel and Power BI.

Between Power Query, Power Pivot, and VBA, it’s easy to feel like you’re navigating a maze of overlapping features and cryptic capabilities.

In short, Power Query has one primary purpose: to save you time when handling data. More specifically, it can be used to clean up data already in Excel, import and organize data from lots of ...

Then, in the Power Query Editor, select the headers of all the columns you want to unpivot. In this example, you'll need to click the "2020" header, press Shift, and then click the "2024" header.