The Definitive Guide to Power Query (M): Mastering Complex Data Transformation with Power Query Comprehensive Guide: In-depth coverage of Power Query (M), a powerful data transformation tool. Master Complex Transformations: Learn advanced techniques for cleaning, shaping, and combining data from multiple sources. Real-World Examples: Practical examples demonstrate how to solve common data transformation challenges. Step-by-Step Instructions: Clear and concise instructions guide you through every step of the process. * Beginner-Friendly: Suitable for both beginners and experienced users looking to enhance their Power Query skills.