Data Modeling Course
Master BI-focused data modeling for retail: design ER diagrams, star schemas, and fact tables, handle SCDs and keys, and optimize performance so your dashboards, KPIs, and analytics are accurate, fast, and ready for real business decisions.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
This Data Modeling Course teaches you to turn retail requirements into clear conceptual models, define entities and relationships, and design robust star schemas with well-structured fact and dimension tables. Learn to handle keys, slowly changing dimensions, data quality, and core retail processes while optimizing physical design, performance, documentation, and validation for accurate, scalable analytics.
Elevify advantages
Develop skills
- Retail BI data modeling: design entities, relationships, and business attributes.
- Star schema design: build high-quality sales, returns, and customer fact models.
- Performance tuning: optimize partitions, indexes, and storage for fast BI queries.
- Slowly changing dimensions: implement SCDs and surrogate keys for clean history.
- BI documentation: deliver clear ERDs, data dictionaries, and testable model specs.
Suggested summary
Before starting, you can change the chapters and the workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workloadWhat our students say
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