In this session, you'll load a sample retail sales dataset, model the relationships, and create your first three-page dashboard using slicers, cards and column charts. By the end you'll understand Power BI's model-view-report loop.
Focus on the DAX section — that's what most learners find hardest.
15 questions · 20 min · 2 of 3 attempts left · Passing score 70%
Completed on Feb 12, 2026 · Score 12/15 (80%) · No attempts left
60 questions · 90 min · Locks after 1 attempt · Passing score 75%
How do I refresh my dataset automatically when the source Excel file changes?