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Data Warehousing Course

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

What will I learn?

This concise Data Warehousing Course shows you how to turn raw retail data into reliable, analytics-ready structures. Learn to gather requirements, design star schemas, define facts and dimensions, and choose keys. Build robust ETL pipelines with validation, data quality checks, and SCD handling. Optimize queries, document metadata, and deliver accurate, high-performance BI for sales and product insights.

Elevify advantages

Develop skills

  • Design high-performance BI schemas: star models, keys, and fact grains.
  • Build robust ETL pipelines: CDC, SCD handling, and daily incremental loads.
  • Map POS and e-commerce sources into a unified, analytics-ready sales model.
  • Implement practical data quality checks, alerts, and reconciliation tests.
  • Write optimized SQL for sales trends, product performance, and channel 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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The course was essential to meet the expectations of my boss and the company I work for.
SilviaNurse
Great course. Lots of valuable information.
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