Fundamentals of Data Visualization and Modeling with Power BI

Raw data is only valuable when it tells a clear, compelling story that drives business decisions. This text-based course introduces you to the core principles of analytical data modeling and data visualization, using Power BI to bring these concepts to life. You will start by understanding foundational data concepts, learning how to structure your data for analysis, and mastering the design rules that make dashboards intuitive and accessible. Through written explanations and practical design scenarios, you will build the confidence to transform messy datasets into clear visual narratives. What you'll learn: Understand the core principles of analytical data modeling and star schema design; Learn how to clean, transform, and connect data sources within Power BI; Apply essential design laws, color theory, and visual hierarchy to dashboards; Design accessible reports that accommodate diverse user needs and screen layouts; Create interactive elements that allow users to filter and explore data intuitively; Practice translating complex business questions into clear, actionable visual metrics. The course guides you from absolute basics—such as understanding data types and relationships—through to structuring data models and designing professional, user-friendly reports. This course is designed specifically for beginners, data analysts, and business professionals who want to build a strong foundation in data visualization without needing prior experience. Begin your journey into data storytelling and start making data-driven decisions today.