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.

By using these strategies, you’ll be able to streamline your workflows, save time, and unlock valuable insights from your datasets. Remember, mastering Excel Power Query is an ongoing journey.

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.

Power Query transformations can assist in splitting data into rows, based on various factors such as delimiter, text patterns, and data types.