Data Warehousing Course
This course provides hands-on training in data warehousing, focusing on transforming retail data into analytics-ready structures for business intelligence.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
This straightforward Data Warehousing Course teaches you how to transform raw retail data into dependable, analytics-ready setups. You will learn to collect requirements, design star schemas, define facts and dimensions, and select keys. Construct strong ETL pipelines with validation, data quality checks, and SCD management. Optimise queries, document metadata, and provide precise, 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 workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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