Big Data & Business Intelligence Course
Gain expertise in Big Data and Business Intelligence through practical retail data cleaning, star schema development, interactive dashboard creation, sales trend and customer RFM analysis, margin calculations, and KPI reporting to empower data-driven decisions and stakeholder communication in a Namibian business context.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
This course equips you with hands-on skills to transform raw retail sales data from CSVs into clean, structured datasets and engaging interactive dashboards. You will master data profiling, cleaning, feature engineering, star schema modelling, time-based analytics, advanced visualisations with filters, drill-downs, and KPIs, plus documentation, validation, and packaging of professional reports for business leaders.
Elevify advantages
Develop skills
- Prepare retail data by cleaning CSVs and creating dependable BI datasets swiftly.
- Model BI data with efficient star schemas and optimal refresh strategies.
- Analyse sales using trends, RFM segmentation, and margins for better insights.
- Design intuitive interactive dashboards that resolve key business queries.
- Deliver BI solutions by validating dashboards and documenting for executives.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
FAQs
Who is Elevify? How does it work?
Do the courses have certificates?
Are the courses free?
What is the course workload?
What are the courses like?
How do the courses work?
What is the duration of the courses?
What is the cost or price of the courses?
What is an EAD or online course and how does it work?
PDF Course