Dive into an intermediate-level Microsoft Excel tutorial focusing on Power Pivot, a powerful free add-in for advanced data analysis. Learn how to install Power Pivot, import data from multiple sources, create relationships between tables using Diagram View, and perform column calculations. Explore various methods for adding measures, build reports using Pivot Tables, incorporate Key Performance Indicators (KPIs), and create insightful Pivot Charts. Follow along with provided practice files to master techniques for combining multiple sheets into a single Pivot Table or Chart, enabling deeper insights and more efficient data analysis. Gain practical skills to enhance your Excel proficiency and unlock the full potential of Power Pivot for complex data modeling and visualization.