Data Modeling Course
This course equips you with expert data modelling for retail business intelligence. Build ER diagrams, star schemas, and fact tables manage slowly changing dimensions and keys optimise performance to ensure dashboards, KPIs, and analytics deliver accurate, quick results for smart business choices. Perfect for scalable analytics in Kenyan retail contexts.

from 4 to 360h flexible workload
valid certificate in your country
What will I learn?
Gain skills to convert retail needs into solid conceptual models, define entities and links, and create strong star schemas with proper fact and dimension tables. Master keys, slowly changing dimensions, data quality checks, and key retail processes, while fine-tuning physical design, speed, documentation, and validation for reliable, scalable business insights.
Elevify advantages
Develop skills
- Design retail BI models with entities, relationships, and business attributes.
- Create star schemas for sales, returns, and customer facts with high quality.
- Optimise partitions, indexes, and storage for speedy BI queries.
- Implement slowly changing dimensions and surrogate keys for accurate history.
- Produce clear ERDs, data dictionaries, and testable model documentation.
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
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