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Data Modeling Course

Data Modeling Course
flexible workload from 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 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

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The course was essential to meet the expectations of my boss and the company I work for.
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Very great course. Lots of valuable information.
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