Learn ETL Testing & Data Warehouse fundamentals — 92% Off Coupon

Be a Data Quality Assurance Engineer — Build a strong foundation in ETL, Data Warehousing, and testing for data quality

4.6 4,907 students enrolledCreated by Rahul Shetty AcademyLast updated: 🌐 English

Course Overview — Key Details

A quick-reference summary of the most important course details: provider, instructor, difficulty, duration, and what the coupon covers.

•Course Title: Learn ETL Testing & Data Warehouse fundamentals
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Rahul Shetty Academy
•Coupon Verified On: January 9, 2026
•Difficulty Level: Beginner
•Category: Development
•Subcategory: Software Testing
•Duration: 7h of on-demand video
•Language: English
•Access: Lifetime Access · Mobile & TV compatible
•Certificate: Certificate of completion included
•Top Learning Outcomes: 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.
•Prerequisites: Knowledge on SQL Basics will helpful
•Coupon: Click REDEEM COUPON below to apply discount
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What You'll Learn

Skills and competencies you'll gain from this Udemy course:

✓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.

Course Requirements & Prerequisites

Background knowledge or tools recommended before starting this course:

•Knowledge on SQL Basics will helpful

About This Udemy Course

Full course description including curriculum, tools covered, and learning methodology:

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About the Instructor

This course is taught by Rahul Shetty Academy. For full instructor bio, credentials, and other courses they teach, visit the instructor profile on Udemy.

•Instructor: Rahul Shetty Academy
•Field: Development
•Teaching Style: Practical, project-based learning (as described in course curriculum)

Is the Learn ETL Testing & Data Warehouse fundamentals Coupon Worth It?

Learn ETL Testing & Data Warehouse fundamentals is a development course offered on Udemy by instructor Rahul Shetty Academy, spanning 7h of on-demand content. It holds a 4.6/5 rating from over 4,907 enrolled students.

Through CourseSpeak, you can access this course with a 92% discount coupon. The coupon was last verified on January 9, 2026. Udemy coupons are time-limited and claimed on a first-come basis — we recommend redeeming as soon as possible.

New to redeeming coupons? Visit our How to Redeem Udemy Coupon on CourseSpeak for detailed instructions on how to apply coupon codes.

✓ Our Take: Based on the rating (4.6/5) and enrollment numbers (4,907 students), this course appears well-regarded in its category. Use the coupon to access it at a significantly reduced price — and judge for yourself using Udemy's 30-day money-back guarantee.

Course Rating Summary

Aggregate rating data sourced from Udemy as of January 2026. For individual student reviews, visit the course page directly.

4.6
4,907 ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is estimated. For exact per-star counts, visit the Udemy course page.

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