Data Quality Masterclass - The Complete Course — 92% Off Coupon

Learn Data Quality Management from A to Z. Data Quality principles, techniques, AI methods, governance, best practices.

⭐ 4.5 out of 5(23,342 students enrolled)Created by Georgi SmartsLast 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: Data Quality Masterclass - The Complete Course
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Georgi Smarts
•Coupon Verified On: August 20, 2026
•Difficulty Level: Advanced
•Category: Business
•Subcategory: Business Analytics & Intelligence
•Duration: 9h 30m 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: What is Data Quality and why it is important · What are the different Data Quality Management techniques · What are the different Data Quality Dimensions
•Prerequisites: You do not need prior knowledge to enrol to this course. Any previous experience with data will be helpful but not mandatory.
•Price: $12.99 with coupon / Regular Udemy price: $169.99. Applying this coupon saves you $157.00 (92% OFF).
•Coupon: Click REDEEM COUPON below to apply discount
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What You'll Learn

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

✓What is Data Quality and why it is important .
✓What are the different Data Quality Management techniques .
✓What are the different Data Quality Dimensions .
✓What are the important roles within Data Quality Management .
✓Best Practices from the Industry.

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:

•You do not need prior knowledge to enrol to this course. Any previous experience with data will be helpful but not mandatory.

About This Udemy Course

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

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Course Comparison

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

FeatureCURRENT
ProviderUdemyUdemy
Price
$12.99$169.99-92%
$9.99$149.99-93%
Rating
4.5(23.3k)
4.6(4.2k)
Duration9h 30m6h
CouponCP2608...SEP202...
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Is the Data Quality Masterclass - The Complete Course Coupon Worth It?

Expert review by Josh Smith, Lead Course Reviewer at CourseSpeakUpdated Aug 20, 2026

The short answer is yes — provided the Business skills this course teaches actually line up with what you want to build. The regular price for Data Quality Masterclass - The Complete Course on Udemy is $169.99. The coupon code listed on this page drops that to $12.99 — a saving of $157.00, or 92% off the standard rate. Spread across 9h 30m of on-demand video, that works out to roughly $1.37 per hour of content — less than the cost of a single chapter of most printed business textbooks.

A discount is only worth something if the material delivers, and the curriculum here is built around practical outcomes. Georgi Smarts walks you through what is Data Quality and why it is important, what are the different Data Quality Management techniques, and what are the different Data Quality Dimensions — concrete skills you can apply, not abstract theory. It has already been taken by 23,342 students and holds a 4.5-star average from verified reviews, which is a reasonable sign the content holds up in practice.

The bar to entry is low: You do not need prior knowledge to enrol to this course. Any previous experience with data will be helpful but not mandatory.. That makes it a realistic choice even if Business is unfamiliar territory. In practical terms, expect around 9h 30m of on-demand video to work through at your own pace. The material is presented in English.

Pros

  • ✓Verified 92% price reduction.
  • ✓High learner satisfaction (4.5/5).
  • ✓Trusted by 23,342 students.
  • ✓Certificate + lifetime access.

Cons

  • !The coupon is time-limited — once it expires, the price tends to revert toward the standard $169.99.
  • !Lifetime access is tied to Udemy staying online; the platform can change its policies.
  • !Budget for the exercises and quizzes too — they add real time on top of the 9h 30m of video.
JS
Josh Smith
Lead Course Reviewer
Credentials →

"At roughly $1.37 an hour of video, Data Quality Masterclass - The Complete Course is priced sensibly for what it actually covers — what is Data Quality and why it is important and beyond. If Business is on your roadmap and you value the 4.5-star track record, this coupon is worth using while it's still valid."

✓
Final Verdict: Worth It
Saves you $157.00 against the standard Udemy price
New to redeeming coupons? Visit our step-by-step guide for detailed instructions on how to apply coupon codes.Coupon last verified August 20, 2026.At $12.99 you save $157.00 compared to the standard $169.99 price, and Udemy coupons are time-limited — redeem as soon as possible.

Course Rating Summary

This course holds an aggregate rating of 4.5 out of 5 based on 23,342 student reviews on Udemy. The distribution below shows the approximate percentage of students who gave each star rating.

4.5
23,342 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: August 20, 2026.

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Instructor Profile

Background information on Georgi Smarts, the instructor responsible for this course on Udemy.

GS
Georgi Smarts
Udemy Instructor
Full Profile ↗
Subject Area
Business
Total Students
23,342+ enrolled
Rating
4.5 / 5.0
Course Duration
9h 30m
Teaching Approach
Practical, project-based instruction built around real-world application of Business skills, with hands-on exercises and quizzes to reinforce each section.

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 August 20, 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.

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