Power Query Beyond the User Interface: Solving Advanced Data Cleaning Problems Using M

You've already transformed your data (along with your life) by learning Power Query. This book will take that transformation a lot further by teaching you the M language that sits behind Power Query's User Interface. The book will teach you how to think in Power Query. Using a lot of images, concept diagrams and some silly jokes to make you feel at home, as if you and the author were really working through examples in your living room over a coffee.