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Data Modeling Course

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

What will I learn?

This Data Modelling Course teaches you to transform retail needs into straightforward conceptual models, outline entities and their connections, and create solid star schemas featuring properly organised fact and dimension tables. You'll learn to manage keys, slowly changing dimensions, data integrity, and essential retail operations, all while refining physical design, boosting performance, and ensuring thorough documentation and validation for precise, expandable 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: optimise 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 say

Your lessons are perfect. I purchased the one-year package and finally have the opportunity to follow various topics of my interest without needing to change 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 way videos are presented and transcribed, 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 help a lot with learning.
André Felipe
André FelipePrompt Engineering Student

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