Data wrangling courses can help you learn data cleaning, transformation techniques, and data integration methods. You can build skills in handling missing values, reshaping datasets, and merging data from multiple sources. Many courses introduce tools such as Python libraries like Pandas and NumPy, as well as SQL for database management, showing how these skills streamline data preparation for analysis and visualization.

Skills you'll gain: Data Preprocessing, Data Wrangling, Data Processing, Data Integration
★ 4.8 (50) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Data Quality, Power BI, Data Analysis Expressions (DAX), Data Cleansing, Data Modeling, Data Management, Data Transformation, Data Preprocessing, Data Manipulation, Data Wrangling, Pandas (Python Package), Data Integration, Data Processing, Data Analysis, Data Visualization Software, Query Languages, Data Visualization
Beginner · Course · 3 - 6 Months

Coursera
Skills you'll gain: Data Quality, Data Validation, Auditing, Reconciliation, Quality Assurance, Quality Assessment, Data Analysis, Data Integrity, Data Capture, Descriptive Statistics, Exploratory Data Analysis, Data Entry, Data Collection, Verification And Validation, Anomaly Detection, Business Requirements
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Cleansing, Data Transformation, Data Preprocessing, Data Wrangling, Data Quality, Data Manipulation, Feature Engineering, Data Validation, Pandas (Python Package), Data Integrity, Predictive Modeling, Exploratory Data Analysis, Quality Assurance, Descriptive Analytics
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Quality, Quantitative Research, Data Management, Quality Assurance, Data Cleansing, Data Integrity, Quality Improvement, Quality Assessment, Data Validation, Data Pipelines, Key Performance Indicators (KPIs), SQL, Data Processing, Extract, Transform, Load, Performance Analysis, Continuous Monitoring, Automation, System Monitoring, Trend Analysis
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Data Cleansing, Analytical Skills, Data Validation, Data Quality, Exploratory Data Analysis, Analysis, Data Analysis, Business Reporting, Debugging, Investigation, Root Cause Analysis, SQL
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Data Manipulation, Data Cleansing, Data Wrangling, Data Processing, Data Integration, Data Preprocessing, Data Transformation, Data Import/Export, Data Collection, Data Management, Web Scraping, Data Access, R Programming, R (Software), MySQL, File Management, SQL, Application Programming Interface (API)
★ 4.5 (8.1K) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Data Analysis, Data Manipulation, Data Wrangling, Data Collection, Data Cleansing, Data Processing, Data Quality, Data Analysis Software, Data Science, Feature Engineering, Data Visualization, Data Presentation, Data Validation, Correlation Analysis, Machine Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Quality, Data Cleansing, Data Pipelines, Data Processing, Data Integrity, Data Integration, Data Validation, Data Transformation, Extract, Transform, Load, Data Preprocessing, Data Mapping, Problem Management, Exploratory Data Analysis, Analysis, Data Import/Export, Continuous Monitoring, Systems Analysis, Debugging, Dependency Analysis, Risk Modeling
Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Data Wrangling, Data Manipulation, Data Transformation, Tidyverse (R Package), Data Cleansing, Data Preprocessing, R Programming, R (Software), Data Structures
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Sample Size Determination, Data Strategy, Sampling (Statistics), Analytical Skills, Data-Driven Decision-Making, Data Analysis, Analytics, Jupyter, Data Science, Statistical Analysis, Data Collection, Data Mining, Data Management, MLOps (Machine Learning Operations), Maintainability, Research and Design, Version Control, Software Documentation
Intermediate · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: Data Governance, Databricks, Data Management, Metadata Management, Data Quality, Data Security
★ 2.8 (34) · Intermediate · Course · 1 - 4 Weeks