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Data Modeling Course

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

What will I learn?

Gain skills to convert retail needs into precise conceptual models, establish entities and relationships, and create effective star schemas featuring structured fact and dimension tables. Master managing keys, slowly changing dimensions, data quality checks, and key retail operations, along with enhancing physical design, query performance, documentation, and validation for reliable, scalable business analytics.

Elevify advantages

Develop skills

  • Design retail BI data models covering entities, relationships, and business attributes.
  • Construct superior star schemas for sales, returns, and customer facts.
  • Optimise performance via smart partitioning, indexing, and storage for rapid BI queries.
  • Handle slowly changing dimensions and surrogate keys to maintain accurate historical data.
  • Produce comprehensive BI documentation including ERDs, data dictionaries, and model specifications.

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 classes 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 that I don't need.
Mariana Ferres
Mariana FerresPhotography Student
I like the content and the way of presentation 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 help a lot in learning.
André Felipe
André FelipePrompt Engineering Student

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