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Data Warehousing Course

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

What will I learn?

Gain essential skills in data warehousing to transform raw retail data into reliable analytics structures. Master requirement gathering, star schema design, fact and dimension definition, key selection, ETL pipeline building with validation, quality checks, SCD management, query optimisation, metadata documentation, and high-performance BI delivery for sales and product analysis.

Elevify advantages

Develop skills

  • Design efficient star schemas with proper keys and fact grains for BI.
  • Build reliable ETL pipelines using CDC, SCD, and incremental loads.
  • Integrate POS and e-commerce data into unified sales analytics model.
  • Apply data quality checks, alerts, and reconciliation for accuracy.
  • Optimise SQL queries for sales, product, and channel performance analysis.

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

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EmersonPolice Investigator
The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Very great course. Lots of rich information.
WiltonCivil Firefighter

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