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Course topic

  1. Topics
  2. Development
  3. Data Preparation & Cleansing

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.

Courses indexed
89
Live offers
9
Free & coupon courses onlyChange view
Machine Learning Exam Simulator: Test Your ML Concepts
Instructor Pinnacle Careers
Pinnacle Careers
1 course
English
Machine Learning Exam Simulator: Test Your ML Concepts

Machine Learning Exam Simulator: Test Your ML Concepts

26
students
N/A
content
Oct 2025
updated
$14.99
Data Prep for H2O Driverless AI
Instructor H2O.ai University
H2O.ai University
1 course
English
Data Prep for H2O Driverless AI

Data Prep for H2O Driverless AI

(4.36 with 37 reviews)
3.0K
students
49 minutes
content
Jul 2024
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

(4.57 with 948 reviews)
81.8K
students
3.5 hours
content
Jan 2026
updated
$14.99
Data Quality Masterclass - The Complete Course
Instructor George Smarts
George Smarts
1 course
English
Data Quality Masterclass - The Complete Course

Data Quality Masterclass - The Complete Course

(4.49 with 4.5K reviews)
21.1K
students
9.8 hours
content
Apr 2026
updated
$14.99
Tableau Prep & Desktop: Certification Practice Tests
Instructor Arpana Chaturvedi
Arpana Chaturvedi
1 course
English
Tableau Prep & Desktop: Certification Practice Tests

Tableau Prep & Desktop: Certification Practice Tests

(4.90 with 35 reviews)
209
students
N/A
content
Jul 2025
updated
$12.99
Preparing Data for Analytics with Power Query in Excel
Instructor shepherdd-X -
shepherdd-X -
1 course
English
Preparing Data for Analytics with Power Query in Excel

Preparing Data for Analytics with Power Query in Excel

(4.46 with 83 reviews)
4.0K
students
1.3 hours
content
Jan 2024
updated
FREE
Alteryx Designer Beginners Bootcamp
Instructor Malvik Vaghadia
Malvik Vaghadia
1 course
English
Alteryx Designer Beginners Bootcamp

Alteryx Designer Beginners Bootcamp

(4.69 with 334 reviews)
9.4K
students
5.3 hours
content
Apr 2026
updated
$14.99
Salesforce CRM Analytics (Tableau CRM/Einstein Analytics)
Instructor Debasis Jena
Debasis Jena
1 course
English
Salesforce CRM Analytics (Tableau CRM/Einstein Analytics)

Salesforce CRM Analytics (Tableau CRM/Einstein Analytics)

(4.50 with 644 reviews)
3.8K
students
11 hours
content
Apr 2025
updated
$14.99
LLM - Fine tune with custom data
Instructor Adnan Waheed
Adnan Waheed
1 course
English
LLM - Fine tune with custom data

LLM - Fine tune with custom data

(4.44 with 408 reviews)
3.0K
students
5.4 hours
content
Mar 2024
updated
$14.99
Data science and Data preparation with KNIME
Instructor Dan We
Dan We
1 course
English
Data science and Data preparation with KNIME

Data science and Data preparation with KNIME

(4.70 with 362 reviews)
3.0K
students
11 hours
content
Jul 2025
updated
$12.99
Data Science Data Cleaning - Practice Questions 2026
Instructor Jitendra Suryavanshi
Jitendra Suryavanshi
1 course
English
Data Science Data Cleaning - Practice Questions 2026

Data Science Data Cleaning - Practice Questions 2026

200
students
N/A
content
Feb 2026
updated
$14.99
Excel Tips & Shortcuts: 100+ Hacks for Excel 365, 2019 &2016
Instructor Andreas Exadaktylos • Msc in Computer Science & Electronic Engineering
Andreas Exadaktylos • Msc in Computer Science & Electronic Engineering
1 course
English
Excel Tips & Shortcuts: 100+ Hacks for Excel 365, 2019 &2016

Excel Tips & Shortcuts: 100+ Hacks for Excel 365, 2019 &2016

(4.62 with 1.2K reviews)
5.4K
students
8.5 hours
content
Apr 2026
updated
$14.99
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