TL;DR: Learn Excel from beginner to advanced with lifetime access to the 2025 Ultimate Excel Training Bundle for $29.97 using ...

Is Excel's Clean Data button the ultimate time-saver for messy spreadsheets? Find out how it works, its quirks, and how it compares to Power Query ...

The following is a consolidated list of multimedia tutorials used to support my courses in basic analytics. The purpose of this page is to expose the links to anyone who may want to use the content.