Season 1

Namaste Power BI

Episode 15

Season 1 Wrap-up & Review

⏱ 30:00

Episode Summary

Season 1 review — consolidating all foundation concepts, identifying gaps, and preparing for the advanced DAX and modeling techniques in Season 2.

This is Episode 15 of the free Namaste Power BI course on DevWithData — covering season 1 wrap-up & review. Watch the video above, then pass the MCQ checkpoint to unlock the next episode and update your Data Readiness Index score.

Key Takeaways

→Season 1 covered: Import, Power Query, Modeling, Basic DAX, Time Intelligence
→If your star schema is wrong, everything downstream breaks
→Measures vs calculated columns is the #1 interview differentiator
→Season 2 goes deep into CALCULATE, iterators, and performance

⚠ Common Interview Pitfalls

•Moving to Season 2 without solid star schema understanding
•Skipping the Mega Project — it integrates everything
•Not reviewing weak areas before advancing

Official Reference

Deepen your understanding with official Microsoft documentation.

PL-300 Official Training Course

Microsoft's official instructor-led training for the Power BI Data Analyst certification.

https://learn.microsoft.com/en-us/training/courses/pl-300t00

Power BI Documentation

Complete reference for Power BI Desktop, Power BI Service, and Power BI Embedded.

https://learn.microsoft.com/en-us/power-bi/

Content on DevWithData is original and inspired by official Microsoft resources. The links above point directly to Microsoft Learn — always the authoritative source.

← Ep 14: MEGA PROJECT 1: Sales Dashboard

Ep 16: DAX Aggregations →

Episode Checkpoint

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