Learn ETL Testing & Data Warehouse fundamentals — 95% Off Coupon

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

⭐ 4.6 out of 5(8,228 students enrolled)Created by Rahul Shetty AcademyLast updated: 🌐 English

Course Overview - Key Takeaways

The following summarizes all verified data points for this course, including pricing, duration, instructor, and coupon validity. All data is sourced directly from Udemy and verified by CourseSpeak on .

•Course Title: Learn ETL Testing & Data Warehouse fundamentals
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Rahul Shetty Academy
•Coupon Verified On: July 9, 2026
•Difficulty Level: Beginner
•Category: Development
•Subcategory: Software Testing
•Duration: 7h of on-demand video
•Language: English
•Access: Lifetime access to all course lectures and updates
•Certificate: Official certificate of completion issued by Udemy upon finishing all course requirements
•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
•Price: $9.99 with coupon / Regular Udemy price: $199.99. Applying this coupon saves you $190.00 (95% OFF).
•Coupon: Click REDEEM COUPON below to apply discount
⚠️
Important:This coupon may not function properly in private/incognito browsing mode. Please use a standard browser window and consider temporarily disabling any ad blockers or VPN services for optimal performance.

What You'll Learn

This course gives you the following verified skills and competencies in Development:

✓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

The following background knowledge and tools are recommended before starting this course. Students without these prerequisites may still enroll but should expect a steeper learning curve:

•Knowledge on SQL Basics will helpful

About This Udemy Course

The following is the full official course description as published on Udemy by instructor Rahul Shetty Academy. It covers the curriculum structure, teaching methodology, and topic scope for this Development course:

Complete Udemy Coupons Guide
Where to find coupons, how to redeem them, and how to avoid expired codes.
Read Guide ↗

Course Comparison

Compare features side by side to find the best course for your needs.

FeatureCURRENT
ProviderUdemyUdemy
Price
$9.99$199.99-95%
$9.99$149.99-93%
Rating
4.6(8.2k)
4.7(224)
Duration7h14h
CouponRAHULS...0D22B9...
View DealCompare

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

Expert review by Josh Smith, Lead Course Reviewer at CourseSpeakUpdated Jul 9, 2026

Based on analysis of the curriculum structure, student engagement metrics, and verified rating data, this is a high-value resource for learners seeking to build skills in Development. Taught by Rahul Shetty Academy on Udemy, the 7h course provides a structured progression from foundational concepts to advanced techniques— making it suitable for learners at all levels. The current coupon reduces the price by 95%, from $199.99 to $9.99, removing the primary financial barrier to enrollment.

Pros

  • ✓Verified 95% price reduction.
  • ✓High learner satisfaction (4.6/5).
  • ✓Trusted by 8,228 students.
  • ✓Certificate + lifetime access.

Cons

  • !May be challenging for absolute beginners.
  • !Lifetime access depends on Udemy.
  • !Projects & quizzes need extra time.
JS
Josh Smith
Lead Course Reviewer
Credentials →

"Given the 95% price reduction and verified 4.6-star rating, Learn ETL Testing & Data Warehouse fundamentals is a strong value in Development on Udemy. Enrollment recommended while the coupon is active."

✓
Final Verdict: Worth It
Exceptional value with current pricing
New to redeeming coupons? Visit our step-by-step guide for detailed instructions on how to apply coupon codes.Coupon last verified July 9, 2026.Udemy coupons are time-limited — redeem as soon as possible.

Course Rating Summary

This course holds an aggregate rating of 4.6 out of 5 based on 8,228 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.

4.6
8,228 Verified Ratings
5 stars
75%
4 stars
15%
3 stars
6%
2 stars
2%
1 star
2%

* Rating distribution is approximated from the aggregate score. Sourced from Udemy. Last verified: July 9, 2026.

Instructor Profile

Background information on Rahul Shetty Academy, the instructor responsible for this course on Udemy.

RS
Rahul Shetty Academy
Udemy Instructor
Full Profile ↗
Subject Area
Development
Total Students
8,228+ enrolled
Rating
4.6 / 5.0
Course Duration
7h
Teaching Approach
Practical, project-based instruction focused on real-world application of Development skills. This course provides structured progression from foundational concepts to advanced techniques.

Frequently Asked Questions

The following questions and answers cover the most common queries about this course, its coupon code, pricing, and enrollment process. All answers are based on verified data from Udemy as of July 9, 2026.

About the Author

Josh Smith
Josh Smith
Udemy Coupon Specialist

8+ years finding and verifying the best Udemy deals. Helped thousands of students save on premium courses through curated coupon codes and exclusive discounts.

Similar Udemy courses in Development with verified coupons: