COMIDOC
CouponsFreeTopics
COMIDOC
CouponsVerified CouponsFreeFree CoursesTopicsTopics
React
AdvertiseSubmit Course

About

Udemy coupons monitored continuously.

Verified offers, course alerts, precise filters, and browser detection built for learners who want coupons that still work.

TelegramTwitterFacebookRSS

Browser tools

Find coupons directly on Udemy.

The extension surfaces an available Comidoc coupon while you browse a Udemy course page.

ChromeFirefoxEdge

Useful links

Discover

  • Blog
  • Daily Freebies
  • Most Wanted Coupons
  • Coupon Statistics
  • Top Contributors
  • Udemy Sale Calendar

Services

  • Pricing
  • Advertise Here
  • Developer API
  • Submit Coupon

Comidoc

  • About
  • Contact
  • Data License
  • Privacy
  • Terms

© 2017–2026 Comidoc

v6.6.163

Independent coupon discovery for Udemy learners

Course topic

Data Preparation & Cleansing

  1. Topics
  2. IT & Software
  3. Data Preparation & Cleansing
Also indexed asData Cleansing · Data Transformation · ETL Basics

Acquire essential skills in cleaning, transforming, and preparing raw data for accurate and reliable analysis.

  1. Topics
  2. IT & Software
  3. Data Preparation & Cleansing
Also indexed asData Cleansing · Data Transformation · ETL Basics
Courses indexed
103
Live offers
18

Catalog controls

Excel Dashboards und Diagramme für den Berufsalltag
Instructor Sebastian Glöckner • 300.000+ Teilnehmer
Sebastian Glöckner • 300.000+ Teilnehmer
1 course
German
Excel Dashboards und Diagramme für den Berufsalltag
ONLY
52 left

Excel Dashboards und Diagramme für den Berufsalltag

(4.56 with 54 reviews)
123
9
Filters

103

Results

18

Live offers

Price & availability

Course Type

Sort by

Last Course Update

Only < 1 year

Level

Duration

Rating

Languages

Filters

103

Results

3.3K
students
2.9 hours
content
Sep 2026
updated
$14.99$0
DP-100 Microsoft Azure Data Scientist Associate Test Exams
Instructor Nex Arc
Nex Arc
1 course
English
DP-100 Microsoft Azure Data Scientist Associate Test Exams
ONLY
57 left

DP-100 Microsoft Azure Data Scientist Associate Test Exams

(4.65 with 33 reviews)
1.6K
students
N/A
content
Jul 2026
updated
$14.99$0
Data-Centric Machine Learning with Python: Hands-On Guide
Instructor Meta Brains
Meta Brains
1 course
English
Data-Centric Machine Learning with Python: Hands-On Guide
ONLY
98 left

Data-Centric Machine Learning with Python: Hands-On Guide

(4.13 with 34 reviews)
14.3K
students
3.6 hours
content
Mar 2025
updated
$17.99$0
Excel Automation with Python From Basics to Advanced Tasks
Instructor James Joab Soren
James Joab Soren
1 course
English
Excel Automation with Python From Basics to Advanced Tasks

Excel Automation with Python From Basics to Advanced Tasks

(4.20 with 27 reviews)
9.0K
students
5.0 hours
content
Jun 2026
updated
$14.99
Curso Tableau - Desde cero para principiantes
Instructor DataBoosters Academy
DataBoosters Academy
1 course
Spanish
Curso Tableau - Desde cero para principiantes

Curso Tableau - Desde cero para principiantes

(4.55 with 966 reviews)
82.3K
students
3.5 hours
content
Jan 2026
updated
$14.99
Power BI: Tu primer paso al análisis de datos
Instructor DataBoosters Academy
DataBoosters Academy
1 course
Spanish
Power BI: Tu primer paso al análisis de datos
ONLY
90 left

Power BI: Tu primer paso al análisis de datos

(4.65 with 3.4K reviews)
112.2K
students
4.9 hours
content
Jul 2025
updated
$17.99$0
Machine Learning Exam Simulator: Test Your ML Concepts
Instructor Pinnacle Careers
Pinnacle Careers
1 course
English
Machine Learning Exam Simulator: Test Your ML Concepts
ONLY
75 left

Machine Learning Exam Simulator: Test Your ML Concepts

225
students
N/A
content
Aug 2026
updated
$14.99$0
AWS Machine Learning Engineer Associate MLA-C01 Practice
Instructor Exam Certification
Exam Certification
1 course
English
AWS Machine Learning Engineer Associate MLA-C01 Practice

AWS Machine Learning Engineer Associate MLA-C01 Practice

111
students
N/A
content
Aug 2026
updated
$14.99
Microsoft Power BI Desktop for Business Intelligence
Instructor Maven Analytics (2,000,000+ Learners)
Maven Analytics (2,000,000+ Learners)
1 course
English
Microsoft Power BI Desktop for Business Intelligence

Microsoft Power BI Desktop for Business Intelligence

(4.62 with 196.4K reviews)
805.5K
students
17 hours
content
Jun 2026
updated
$19.99
Certified Data Wrangling & Cleaning
Instructor Muhammad Shafiq
Muhammad Shafiq
1 course
English
Certified Data Wrangling & Cleaning

Certified Data Wrangling & Cleaning

(4.25 with 2 reviews)
2.8K
students
N/A
content
Nov 2025
updated
$14.99
Excel Power Query: Tiefgehende Datenanalyse und Manipulation
Instructor Sebastian Glöckner • 300.000+ Teilnehmer
Sebastian Glöckner • 300.000+ Teilnehmer
1 course
German
Excel Power Query: Tiefgehende Datenanalyse und Manipulation
ONLY
98 left

Excel Power Query: Tiefgehende Datenanalyse und Manipulation

(4.51 with 81 reviews)
3.0K
students
2.9 hours
content
Sep 2026
updated
$14.99$0
Curso R Programming: Machine Learning
Instructor DataBoosters Academy
DataBoosters Academy
1 course
Spanish
Curso R Programming: Machine Learning
ONLY
98 left

Curso R Programming: Machine Learning

(4.67 with 12 reviews)
7.9K
students
4.8 hours
content
Jan 2026
updated
$17.99$0

Continue exploring

Topics related to Data Preparation & Cleansing

  • Alteryx Data Automation30 courses
  • Tableau Prep9 courses
  • Alteryx Designer10 courses
  • Data Analysis & Preparation25 courses
  • Data Visualization & Dashboar…1,053 courses28 live coupons
  • Data Wrangling80 courses1 live coupon
  • Power Query & M Language170 courses2 live coupons
  • Alteryx Certification5 courses
  • Data Analysis & Insights628 courses27 live coupons
  • Tableau Mastery223 courses3 live coupons