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Data Modeling Course

Data Modeling Course
4 to 360h flexible workload
certificate valid in your country

What will I learn?

This Data Modelling 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 modelling: 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 workload.
Workload: between 4 and 360 hours

What our students are saying

Your classes are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of interest without needing to switch platforms... I thank you for everything you do, I've already recommended you to other people...
Giulio Carlo
Giulio CarloDigital Marketing Student
I like how the lessons are straight to the point and how I can change chapters and skip content I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the presentation style and video transcription, which speeds up the process!
Luciana Alvarenga
Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos really help with learning.
André Felipe
André FelipePrompt Engineering Student

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