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data Beginner 21 lessons

PowerBI Mastery

Create interactive business dashboards. Master DAX formulas, data modeling, and Power Query to turn raw data into executive insights.

Power BI is the leading business intelligence tool for the enterprise. This course moves you from static Excel charts to interactive, live dashboards. You will master Power Query for data transformation (ETL), build star-schema data models, and write complex DAX measures for time-intelligence and aggregation. Learn to design dashboards that tell a story and publish them to the Power BI Service for organizational sharing. Essential for anyone in a reporting or analyst role.

✅ 100% Free & Lifetime Access
⏱️ 5-Minute Lessons (Bite-sized learning)
🚀 21-Lesson Path (Independent modules)
📱 Mobile Friendly (Learn anywhere)
BI Leads
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Secure Enrollment via SSL

Complete Course Syllabus

  • 1
    Connect & Shape
    Importing data and cleaning it with Power Query.
  • 2
    Data Modeling
    Creating relationships between tables (Star Schema).
  • 3
    DAX Basics
    Calculated columns vs Measures and basic math.
  • 4
    Advanced DAX
    CALCULATE, Time Intelligence, and context transition.
  • 5
    Visualization
    Designing clean, interactive reports and publishing.

Estimated completion time: 21 lessons • Self-paced learning • Lifetime access

Career Outlook

Estimated Salary
$80k - $110k

Career Paths

BI Developer $85k-$120k
Power BI Analyst $80k-$110k
Reporting Specialist $70k-$95k

What You Will Learn

Design interactive dashboards with drill-down capabilities
Write complex DAX formulas for time-intelligence analysis
Build efficient Data Models using Star Schema principles
Automate data cleaning and shaping using Power Query
Publish and secure reports using the Power BI Service

Skills You Will Gain

Power BI DAX Data Modeling Power Query Dashboard Design

Who Is This For

Data Analysts
Business Controllers
Excel Power Users

Prerequisites

Excel experience

PowerBI Mastery FAQs

Mac support?

Power BI Desktop is Windows only. Requires VM on Mac.

Free version?

Desktop is free; Publishing requires Pro license.

Excel vs Power BI?

Power BI handles more data and better interactivity.

Harder than Excel?

DAX can be tricky, but visuals are easier.

Need more info?
All Reork courses are 100% free, self-paced, and fully accessible on mobile devices. No prior experience is required. Read our full Platform FAQ.

Tech Stack & Tools

Power BI Desktop
Power BI Service
Excel

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