About Course

Power BI & Tableau for Data Analytics is a free, beginner-friendly course designed to take students from raw data to clear, professional dashboards. You will learn how modern data analysts think, prepare and validate data, build effective visualisations, create useful calculations, design interactive dashboards, and communicate insights with confidence.

The course covers both Microsoft Power BI and Tableau in plain English, with practical examples and step-by-step guidance. You will learn Power Query, data modelling, DAX fundamentals, Tableau dimensions and measures, calculated fields, filters, parameters, dashboard actions, data storytelling, publishing, accessibility, performance, and quality assurance.

By the end, you will be able to choose the right tool for a task, turn business questions into analysis, create portfolio-ready dashboards, and explain the decisions behind your work. No previous Power BI, Tableau, or data analysis experience is required.

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Course Content

Power BI & Tableau: Complete Practical Learning Path
A structured 20-lesson pathway covering analytics foundations, data preparation, Power BI, DAX, Tableau, dashboard design, storytelling, publishing, quality assurance and a practical analyst workflow.

  • 1. Data Analytics, Power BI & Tableau: The Big Picture
  • 2. Understanding Data Fundamentals
  • 3. Better Business Questions and KPIs
  • 4. Data Quality and Validation
  • 5. Power BI Desktop and First Report
  • 6. Power Query: Clean and Transform Data
  • 7. Power BI Star Schema and Relationships
  • 8. DAX Fundamentals and Filter Context
  • 9. Power BI Visuals, Slicers and Interactions
  • 10. Power BI Time Intelligence
  • 11. Tableau Workspace Essentials
  • 13. Tableau Calculations and Table Calculations
  • 14. Tableau Parameters and Dashboard Actions
  • 15. Dashboard Design and Accessibility
  • 16. Data Storytelling and Business Insight
  • 17. Power BI vs Tableau: Choosing a Tool
  • 18. Publishing, Security and Governance
  • 19. Performance Testing and Quality Assurance
  • 20. Capstone: Portfolio-Ready Analytics Project
  • Final Quiz: Power BI & Tableau Knowledge Check
  • 12. Tableau Filters, Groups, Sets and Hierarchies

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