Prepare reliable data
Move from messy spreadsheets to clean analysis-ready tables.
- Structuring raw datavideo · 19 min
- Cleaning with formulaslab · 28 min
- Pivot tables that answer questionslab · 23 min
Clean data, build dashboards, and communicate business insights clearly using Excel and Power BI.

Instructor
Rudo Chari
Business Intelligence Trainer
Move from messy spreadsheets to clean analysis-ready tables.
Translate analysis into visual stories for managers and stakeholders.
Check whether you can choose correct tools and communicate insights clearly.
Pass mark
You need 70% to pass the assessment and complete the course.
Completion rule
Finish every lesson, submit the final assessment, and your certificate unlocks automatically.
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