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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
Power BI: Fundamentos, generación de informes y análisis
Instructor Luis Fernando Arauco Mayorga
Luis Fernando Arauco Mayorga
1 course
Spanish
Power BI: Fundamentos, generación de informes y análisis

Power BI: Fundamentos, generación de informes y análisis

(4.00 with 4 reviews)
19
students
3.5 hours
content
Jan 2022
updated
$14.99
Data Analytics using Python
Instructor Manas Dasgupta
Manas Dasgupta
1 course
English
Data Analytics using Python

Data Analytics using Python

(4.68 with 11 reviews)
38
students
9.3 hours
content
Apr 2024
updated
$14.99
​Tableau Prep Masterclass
Instructor Siddharth Pawar
Siddharth Pawar
1 course
English
​Tableau Prep Masterclass

​Tableau Prep Masterclass

(4.19 with 18 reviews)
223
students
2.9 hours
content
Jan 2025
updated
$14.99
Alteryx - básico
Instructor Vinícius Nobre
Vinícius Nobre
1 course
Portuguese
Alteryx - básico

Alteryx - básico

(4.39 with 120 reviews)
1.0K
students
52 minutes
content
Jul 2020
updated
FREE
LLM Fine Tuning on OpenAI
Instructor Jose Portilla
Jose Portilla
1 course
English
LLM Fine Tuning on OpenAI

LLM Fine Tuning on OpenAI

(4.32 with 1.6K reviews)
7.7K
students
1.8 hours
content
Dec 2023
updated
$14.99
Curso R Programming: Machine Learning
Instructor DataBoosters Academy
DataBoosters Academy
1 course
Spanish
Curso R Programming: Machine Learning

Curso R Programming: Machine Learning

(4.67 with 12 reviews)
7.7K
students
4.8 hours
content
Jan 2026
updated
$17.99
Les bases de Power BI par la pratique
Instructor Siana M. | Analyse et reporting projets
Siana M. | Analyse et reporting projets
1 course
French
Les bases de Power BI par la pratique

Les bases de Power BI par la pratique

(4.42 with 324 reviews)
1.5K
students
1.1 hours
content
Sep 2023
updated
FREE
Corso gratuito di Data Management
Instructor Nicola Iantomasi
Nicola Iantomasi
1 course
Italian
Corso gratuito di Data Management

Corso gratuito di Data Management

(4.29 with 81 reviews)
910
students
42 minutes
content
Feb 2026
updated
FREE
Data Science and Machine Learning Platforms
Instructor H2O.ai University
H2O.ai University
1 course
English
Data Science and Machine Learning Platforms

Data Science and Machine Learning Platforms

(4.24 with 43 reviews)
2.0K
students
57 minutes
content
Jul 2024
updated
$17.99
Large Language Models - Level 2
Instructor H2O.ai University
H2O.ai University
1 course
English
Large Language Models - Level 2

Large Language Models - Level 2

(4.33 with 72 reviews)
3.3K
students
3.2 hours
content
Jul 2024
updated
$17.99
Alteryx Bootcamp
Instructor Kinga Kleine
Kinga Kleine
1 course
English
Alteryx Bootcamp

Alteryx Bootcamp

(4.55 with 39.0K reviews)
104.3K
students
6.5 hours
content
Dec 2025
updated
$17.99
Complete Guide - Flash Fill in MS Excel
Instructor iTech Analytic Solutions
iTech Analytic Solutions
1 course
English
Complete Guide - Flash Fill in MS Excel

Complete Guide - Flash Fill in MS Excel

(4.54 with 100 reviews)
5.4K
students
1.0 hours
content
Oct 2020
updated
FREE
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