Data Warehousing Course
This course provides hands-on training in data warehousing, focusing on transforming retail data into analytics-ready structures, building ETL pipelines, and optimizing BI queries for sales and product insights.

from 4 to 360h flexible workload
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'll learn to collect requirements, create star schemas, specify facts and dimensions, and select keys. Develop strong ETL pipelines featuring validation, data quality assessments, and SCD management. Enhance queries, record metadata, and provide precise, high-speed BI for sales and product analysis.
Elevify advantages
Develop skills
- Design efficient BI schemas: star models, keys, and fact grains.
- Build sturdy ETL pipelines: CDC, SCD management, and daily incremental loads.
- Integrate POS and e-commerce sources into a single, analytics-ready sales model.
- Apply practical data quality checks, alerts, and reconciliation tests.
- Write optimised 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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