Building Your First Power BI Data Model

Transforming raw data into clear, actionable insights can feel overwhelming when you are just starting out. This text-based course guides you step-by-step through the core concepts of data modeling and analysis using Power BI. By reading through our structured explanations, you will learn how to structure raw data tables, build logical relationships, and construct a solid data foundation. You will gain the confidence to organize complex data, write basic calculations, and prepare your data for clean, impactful reporting. What you'll learn: 1. Understand fundamental data modeling concepts, including tables, keys, and schemas. 2. Establish relationships between multiple data sources to create a unified data model. 3. Create custom date tables to enable robust time-based analysis. 4. Apply Power Query basics to clean and transform your raw data before modeling. 5. Group and bin data to uncover hidden trends and patterns. 6. Write basic DAX formulas to calculate key business metrics. The course begins with essential terminology and the foundations of data relationships. From there, you will progress through structured text explanations covering data transformation, date tables, and analytical grouping. This course is designed specifically for beginners who are new to Power BI and data analysis, requiring no prior technical experience. Start reading today to master the fundamentals of Power BI data modeling.