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 ...

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

Figure A Transfer the Excel Table into Power Query. How to add a new column in Power Query Our goal is to combine the t-shirt sales by client into a single cell for each client.

In Microsoft Excel, you don’t need an expression to calculate someone’s age – use Power Query to simplify the process.