What is Power BI?
Getting Started with Power BI
Data & Modeling
Solving m:m Joins via Composite Keys
One potential source of m:m (many to many) join issues in Power BI can be solved by combining multiple columns into a "composite key" in order to relate tables together. This module will dig into this issue, as well as how we solve the problem.
Video time: 6m 34s
Working with DAX (Power BI's formula language)
Understanding Measure Calculation
Creating measures is all very well, but you need to understand why they return what they do. In this module we will explain how to identify the filter context applicable to your data point, and how that influences the way measures are calculated.
Video time: 5m 51s
Custom Visuals - Chiclet Slicer
When the default visuals are not inspiring, or you just need to use a visual that Microsoft doesn’t supply by default, you can often find another version in the Custom Visual store. In this module we will look at the Chiclet Slicer, a vast improvement over Power BI's native Slicer visual.
Video time: 7m 02s