Power BI and DAX: Data Analysis and Excel Integration

Raw data is only valuable when you can extract meaningful insights from it. Power BI and DAX (Data Analysis Expressions) allow you to turn messy spreadsheets into structured, interactive data models that drive business decisions. This text-based course guides you from foundational data concepts to building reliable data models, writing efficient DAX calculations, and connecting your Excel workflows seamlessly. You will learn to write calculations, shape data, and build reports entirely through written instruction and structured examples. What you'll learn: - Understand foundational data modeling concepts and how Power BI Desktop structures information. - Write DAX formulas, including calculated columns, measures, and key table functions. - Apply time intelligence functions to analyze trends across months, quarters, and years. - Connect and integrate Excel data sources with Power BI for streamlined reporting. - Implement modern semantic modeling best practices to keep your data organized and performant. - Structure clean, readable DAX code using variables and modern formatting standards. You will start with core terminology and interface basics before moving into hands-on data transformation, DAX syntax, and Excel integration techniques. Each concept is reinforced with clear written explanations and practical code examples. This course is designed for beginners, business analysts, and Excel users looking to upgrade their data analysis skills, with no prior Power BI or programming experience required. Start reading today to unlock the full potential of your business data.