Some of Power BI's advanced capabilities include mapping relationships among tables and customizing the look and functionality of matrix visualizations. You'll start this course using E-R (entity-relationship) diagrams to create, edit, and delete relationships among columns in different tables. You'll then move on to creating matrix visualizations and setting up a matrix control. You'll use the matrix control to visualize parent and child columns via a drill-down feature. You'll then create a column from a formula (known as a measure in Power BI) and perform various formatting operations to your matrix visualization, such as adding a title and row subtotals, editing text size and alignment, and turning on vertical and horizontal gridlines. Lastly, you'll implement conditional formatting on your matrix visualization.