Explore data modeling and prototyping techniques using Power BI Desktop in this comprehensive conference talk from PASS Data Community Summit. Learn how to leverage this versatile tool for quick and efficient data modeling from various sources, including websites, databases, cubes, online services, and flat files. Discover built-in M and DAX functions for data cleansing and connecting multiple sources. Create rapid prototypes and reports to support project approval and funding. Gain insights into star and snowflake schemas, tabular models, shared data sets, and the tabular engine. Master Power BI Desktop's Model View, relationships, and Power Query features to streamline your data modeling process. No licensing or Power BI login required for this free and powerful tool.