Nathan Vickers Vickers Learning Power Query M

Produktbeskrivelse

Data transformation is the foundation of every modern analytics workflow - and Power Query M is the engine that makes it happen. Whether you're working in Excel, Power BI, or Microsoft Dataflows, this book gives you the knowledge and confidence to master the M language from the ground up. In Learning Power Query M, you'll go beyond point-and-click interfaces and learn to write clean, efficient, and reusable M scripts that unlock deeper automation, richer insights, and more flexible data models. What You'll Learn • Power Query Fundamentals - Understand the architecture, connectors, and data flow behind Power Query. • M Language Syntax - Learn variables, functions, lists, records, and table operations through real examples. • Transformations in Action - Combine, filter, and reshape data from multiple sources with precision. • Automation & Parameters - Build dynamic solutions using query parameters and custom functions. • Error Handling & Debugging - Use try...otherwise, conditional logic, and diagnostics tools to build reliable queries. • Performance Optimization - Learn best practices for improving refresh time and efficiency. • Integration with Power BI & Excel - Apply your M skills directly within the tools you already use. Why This Book Stands Out • Code-Driven Learning - Every concept includes examples you can run immediately. • Real-World Scenarios - Based on practical business data challenges. • Reusable Templates - Includes ready-made scripts for cleaning, merging, and aggregating data. • Professional Focus - Ideal for analysts, BI developers, and Excel power users seeking deeper automation skills. Who This Book Is For • Data Analysts looking to automate and scale their transformations. • Excel Users ready to move beyond formulas and macros. • Power BI Professionals aiming to improve model efficiency and governance. • Students & Educators seeking a clear, structured introduction to Power Query M.

Produktspecifikationer