01Free module
Data Visualization Principles
Choose honest encodings and pair visual comparisons with inspectable values.
3 lessons · 2h 55m suggested
- A question/chart specification
- An accessible chart description and table
- A misleading-claim review
7 modules · Self-paced · Practice included
Business Intelligence and Data Visualization
Design accessible reports, model measures and build a stakeholder-focused reporting project.
21 published lessons20h 45m suggested study2 free introductory modules
Your complete learning route
Your learner workspace ↗Understand it. Practise it. Explain it.
Every module includes three substantial lessons, downloadable source files, practical exercises, explained solutions and a knowledge check. Modules marked free are available under the current public access rules. Protected self-learning modules are free after registration and email verification. Publication, prerequisites and explicit private-access rules still apply.
02Free module
Excel for Data Analysis and Reporting
Extend the existing Excel module with a reconciled multi-table reporting exercise.
3 lessons · 2h 55m suggested
- A validated Excel reporting table
- A grain-aware PivotTable or summary
- A reconciled measure and reporting note
03Free · verified account
Power BI Fundamentals
Build a local Power Query import and report without requiring paid service access.
3 lessons · 2h 55m suggested
- A recorded local/browser environment choice
- A Power Query validation log
- A report-state comparison
View lesson outline
- Set up a local Power BI practice route · Verified account
- Apply Power Query types and validation steps · Verified account
- Build a first report and verify its states · Verified account
04Free · verified account
DAX, Data Modeling, and Measures
Use relationships and filter-aware measures without double-counting orders.
3 lessons · 2h 55m suggested
- A validated relationship diagram
- Filter-context-aware measure definitions
- A ratio and empty-context test matrix
View lesson outline
- Model one-to-many relationships · Verified account
- Distinguish measures from calculated columns · Verified account
- Handle ratios, totals and empty context · Verified account
05Free · verified account
Interactive Dashboards and Business KPIs
Translate stakeholder questions into definitions, interactions and accessible empty states.
3 lessons · 2h 55m suggested
- A stakeholder/metric contract
- A filter and drill-through specification
- A checked dashboard state matrix
View lesson outline
- Gather requirements and define a KPI · Verified account
- Design filters and drill-through consistently · Verified account
- Test interaction and unavailable states · Verified account
06Free · verified account
End-to-End Business Intelligence Project
Deliver a model, report, checked states and findings with an honest portfolio handover.
3 lessons · 2h 55m suggested
- An end-to-end BI evidence folder
- A tested independent extension
- A findings note and reproducible handover
View lesson outline
- Plan the model and report deliverables · Verified account
- Build and challenge the dashboard · Verified account
- Write findings and hand over the report · Verified account
07Free · verified account
Tableau, financial metrics and enrollment reporting
Build a Tableau measure at the right grain: use an original fictional source to implement, verify and explain three connected professional assignments.
3 lessons · 3h 15m suggested
- Source/metric/access contract
- Independent implementation and exact run instructions
- Unchanged control and changed-input/failure evidence
- Decision memo with limitations and next evidence
View lesson outline
- Build a Tableau measure at the right grain · Verified account
- Test Tableau LOD calculations and filter behavior · Verified account
- Report school enrollment with an explicit population · Verified account
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