Exercises use clean, small datasets (a few thousand rows). Real corporate data often has messy, millions of rows, performance issues – which the course doesn’t address.
Udemy frequently discounts courses to $10–20. For that price, you get ~10–20 hours of video, downloadable datasets, quizzes, and often a certificate of completion. ❌ Weaknesses 1. Not a Deep Dive into DAX or M If you want to master advanced DAX (time intelligence, context transition) or complex M code, this is not the course. It covers enough for 80% of business needs, but not for a dedicated BI developer role. power bi tutorial udemy
A good tutorial doesn’t stop at Desktop. It explains dashboards, workspaces, row‑level security, scheduling refresh, and sharing reports – crucial for workplace use. Exercises use clean, small datasets (a few thousand rows)
Unlike live training, Udemy Q&A can have slow or shallow responses. Don’t expect personalized debugging help. For that price, you get ~10–20 hours of
Most quality tutorials include 2–3 real‑world case studies (e.g., sales dashboard, financial KPIs, HR analytics). You build actual reports from scratch, which reinforces learning far better than just watching.