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.

Use Excel’s “Get Data from Folder” feature to import and combine multiple trial balance files into a single query. Clean and transform data using Power Query to prepare it for analysis.

Highlighting or even deleting duplicate records in Excel is simple but listing them isn't as easy. Fortunately, you can use Power Query to easily display a list of duplicate values or records.