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Learn ETL Testing & Data Warehouse fundamentals

Be a Data Quality Assurance Engineer — Build a strong foundation in ETL, Data Warehousing, and testing for data quality
4.6 ★★★★★3,109 studentsCreated by Rahul Shetty AcademyLast updated Oct 16, 2025🌐 English

What you'll learn

✓Understand ETL & Data Warehouse fundamentals with real-world business case examples.
✓Build a complete ETL pipeline using Pentaho Data Integration from scratch.
✓Design effective ETL test scenarios using SQL queries for data quality validation.
✓Understand the scope of ETL testing at each layer of the pipeline with practical examples
✓Learn Slowly Changing Dimensions and how to test them in ETL workflows.
✓Explore ETL vs ELT architectures and when to use each in modern data stacks.
✓Discover why data quality testing is critical before using data to train LLMs and AI models.

Requirements

•Knowledge on SQL Basics will helpful

Description

Frequently Asked Questions

Student Feedback

4.6
★★★★★
Course Rating
75%
15%
5%
5%
5%
S
Sarah J.
★★★★★2 weeks ago

This course was absolutely amazing! The instructor explained everything clearly and the projects were very helpful.

M
Michael T.
★★★★1 month ago

Great content, highly recommended for beginners. Just wish there were more practice exercises.

D
David K.
★★★★★2 months ago

Best course on this topic I've taken so far. Worth every penny (even better since I got it for free!).

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Learn ETL Testing & Data Warehouse fundamentals
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This course includes:
  • 📺 7h on-demand video
  • 📱 Access on mobile and TV
  • ♾️ Full lifetime access
  • 🏆 Certificate of completion