Improving data quality in data analytics & machine learning — 90% Off Coupon

Learn why, when, and how to maximize the quality of your data to optimize data-based decisions

4.6 4,063 students enrolledCreated by Mike X CohenLast 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: Improving data quality in data analytics & machine learning
•Provider: Udemy (listed via CourseSpeak)
•Instructor: Mike X Cohen
•Coupon Verified On: February 5, 2026
•Difficulty Level: All Levels
•Category: Development
•Subcategory: Data Quality Management
•Duration: 5h 30m of on-demand video
•Language: English
•Access: Lifetime Access · Mobile & TV compatible
•Certificate: Certificate of completion included
•Top Learning Outcomes: Strategies for increasing data quality · Ways to assess data quality · Interpreting data visualizations
•Prerequisites: Interest in working with data · Interest in knowing more about data quality
•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

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

✓Strategies for increasing data quality .
✓Ways to assess data quality .
✓Interpreting data visualizations .
✓How to spot problems in data.

Course Requirements & Prerequisites

Background knowledge or tools recommended before starting this course:

•Interest in working with data
•Interest in knowing more about data quality
•Some Python skills are useful for the optional coding videos

About This Udemy Course

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

Complete Udemy Coupons Guide

Everything you need to know about Udemy coupons: where to find them, how they work, how to redeem them, and how to avoid expired codes — explained clearly and honestly.

📖 Read Udemy Coupons Guide →

About the Instructor

This course is taught by Mike X Cohen. For full instructor bio, credentials, and other courses they teach, visit the instructor profile on Udemy.

•Instructor: Mike X Cohen
•Field: Development
•Teaching Style: Practical, project-based learning (as described in course curriculum)

Is the Improving data quality in data analytics & machine learning Coupon Worth It?

Improving data quality in data analytics & machine learning is a development course offered on Udemy by instructor Mike X Cohen, spanning 5h 30m of on-demand content. It holds a 4.6/5 rating from over 4,063 enrolled students.

Through CourseSpeak, you can access this course with a 90% discount coupon. The coupon was last verified on February 5, 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 (4,063 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 February 2026. For individual student reviews, visit the course page directly.

4.6
4,063 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.

Frequently Asked Questions

Common questions about enrollment, course access, certification, and how to use the coupon: