Data Cleaning Courses and Certifications

Devoxx

Cleaning up the Data Economy

Explore the Data Economy's challenges and solutions, focusing on transparency, trust, and authentication in data supply chains. Learn about technology's role in improving data accuracy and accessibility.

• YouTube
• 28 minutes
• Self-Paced
• Conference Talk

EuroPython Conference

Top 15 Python Tips for Data Cleaning - Understanding

Discover 15 essential Python tips for effective data cleaning and understanding, focusing on Pandas and NumPy libraries to enhance your data analysis skills.

• YouTube
• 25 minutes
• Self-Paced
• Conference Talk

Snorkel AI

How ML-Powered Data Cleaning Streamlines the AI Pipeline

Explore ML-powered data cleaning techniques to streamline AI pipelines, automate labor-intensive tasks, and overcome impediments in data preparation for efficient data science workflows.

• YouTube
• 30 minutes
• Self-Paced
• Free Video

Python Tutorials for Digital Humanities

Speed up Cleaning Data with Pandas and your GPU - CuDF Episode 5

Master GPU-accelerated data cleaning with cuDF, NVIDIA's CUDA version of Pandas. Learn to handle missing values, drop columns, and convert data types for efficient processing of large datasets.

• YouTube
• 12 minutes
• Self-Paced
• Free Video

Python Tutorials for Digital Humanities

Accelerating Pandas with NVIDIA's cuDF: Basic Statistical Analysis and Data Cleaning - Episode 6

Discover how to accelerate statistical analysis and data cleaning on large datasets using NVIDIA's cuDF, a GPU-powered alternative to Pandas, with performance comparisons between CPU and GPU processing.

• YouTube
• 15 minutes
• Self-Paced
• Free Video

R Programming 101

Data Manipulation and Cleaning in R with dplyr - A Beginner's Guide

Master essential data manipulation techniques using dplyr functions like select, filter, mutate, group_by and summarise to efficiently clean and transform your datasets in R programming.

• YouTube
• 16 minutes
• Self-Paced
• Free Video

Simon Sez IT

Data Cleaning With Power Query - Automate Boring Tasks

Automate data cleaning workflows using Power Query to eliminate repetitive tasks and build refreshable processes that update with one click for faster, reliable Excel results.

• YouTube
• 19 minutes
• Self-Paced
• Free Video

Career Certificate

Practice Essential Data Science Skills With Diamonds Dataset

110 ratings at CodeSignal

Master data science fundamentals through hands-on practice with diamonds data - from exploratory analysis and cleaning to feature engineering and regression modeling using Python tools.

• CodeSignal
• 8 hours
• Self-Paced
• Free Certificate
• 5 courses

Microsoft Power BI: PL-300 Certification Prep (Data Analyst)

12459 ratings at Udemy

Complete guide to acing the PL-300 Power BI Exam and becoming a Microsoft Certified Data Analyst Associate

• Udemy
• 8 hours 36 minutes
• Self-Paced
• Paid Course

Excel for Intermediate Level

11594 ratings at Great Learning

Master intermediate Excel skills including conditional formatting, data visualization, aggregation, and advanced formulas for effective spreadsheet analysis and reporting.

• Great Learning
• 3 hours
• Self-Paced
• Free Online Course

Data Analyst Bootcamp for Beginners (SQL, Tableau, Power BI, Python, Excel, Pandas, Projects, more)

9 ratings

Comprehensive training in SQL, Excel, Tableau, Power BI, Python, and Pandas with hands-on projects. Learn data analysis techniques, visualization tools, and portfolio-building skills for career advancement.

• freeCodeCamp
• 19 hours 24 minutes
• Self-Paced
• Free Video

Power Query Bootcamp

5 ratings at CreativeLive

Master Power Query to clean, transform, and organize data—applying structured transformations, reshaping datasets with Pivot, Unpivot, and Transpose, and combining multiple data sources efficiently.

• CreativeLive
• 6 hours
• 18th Sep, 2026
• Paid Course

Comprehensive Data Wrangling and Analysis with Pandas and Numpy

Master advanced data manipulation techniques using Pandas and NumPy, from complex grouping operations to sophisticated preprocessing, scaling, and analysis methods for extracting meaningful insights from datasets.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Data Preprocessing For Machine Learning

Master essential data preprocessing techniques for machine learning, from handling missing values and encoding features to scaling data and creating effective train-test splits.

• CodeSignal
• 3 hours
• Self-Paced
• Free Certificate

Data Preprocessing for Predictive Modeling

Master data preprocessing techniques for predictive modeling, covering missing values, outliers, feature selection, and normalization using the California Housing Dataset as a practical example.

• CodeSignal
• 3 hours
• Self-Paced
• Free Certificate