Preparing and Modeling Data with Power BI

This course is a crucial step in Power BI for anyone who needs to mash together multiple data sources, clean them, restructure them, and harmonize them into a single and efficient data model to support reporting. You will use Power BI’s built-in Extract-Transform-Load (ETL) tool, Power Query, learn foundational data modeling principles, explore introductory DAX (Data Analytics Expressions), and practice troubleshooting and optimization. By the end of the course, you’ll be able to prepare data and build effective data models that power clear, insightful business reports.