This advanced course is designed for professionals looking to master Tableau and go beyond basic dashboards. Participants will learn advanced techniques in data blending, level of detail (LOD) calculations, dynamic parameters, geospatial visualizations, and dashboard interactivity. The course also introduces integration with SQL and Python for real-time data queries and predictive analytics. Through project-based exercises, participants will build robust, enterprise-level dashboards suited for decision support and storytelling.