This month’s column shows how to clean and join data using Excel’s Power Query.

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

Learn how to handle column name changes in Power Query and prevent workflow failures with expert tips and dynamic solutions.

When you want to combine values in Microsoft Excel, instead of complex expressions or VBA, opt for Power Query – it’s fast and easy.

If you've never heard of Excel's Power Query feature, you're not alone. Here's how to get started using it and gain a huge productivity boost.

Microsoft Power Query requires less specialized knowledge when trying to find duplicate records in a Microsoft Excel sheet.

Have you heard of Power Query in Microsoft Excel but always thought that it's only intended for Excel experts? Let me stop you there because, actually, Power Query is designed to be user-friendly ...

Power Query uses an Excel spreadsheet-like interface, so navigating its features becomes second nature to an experienced Excel user. A good way to think about when and why to use Power Query is to ...

The technique relies on creating malformed Excel documents that use Power Query to import data from an attacker's remote server.