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.
Madecraft
Skills you'll gain: Social Network Analysis, Fraud detection, Network Analysis, Network Model, Databases, Analytics, Social Media Analytics, Relational Databases, Query Languages, Database Design, Marketing Analytics, Solution Design
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Security Controls, Scalability, Azure Synapse Analytics, Data Pipelines, Databases, Microsoft Azure, Data Governance, Extract, Transform, Load, Data Lakes, Databricks, NoSQL, Data Processing, Cloud Management, Big Data, Apache Spark, Dashboard Creation, Interactive Data Visualization, Large Language Modeling, Applied Machine Learning, Model Training
★ 4 (6) · Intermediate · Professional Certificate · 3 - 6 Months

University of Pittsburgh
Skills you'll gain: Data Storytelling, Interactive Data Visualization, Data Visualization Software, Data Presentation, Spatial Data Analysis, Data Visualization, Datamaps, Tableau Software, Matplotlib, Geospatial Information and Technology, Leaflet (Software), Spatial Analysis, Geospatial Mapping, Plot (Graphics), Seaborn, Visual Storytelling, Data Ethics, Data Mapping, Network Analysis
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cloud Security, Data Loss Prevention, Data Security, Personally Identifiable Information, Information Privacy, Cloud Computing, Google Cloud Platform, Cloud Services
Beginner · Project · Less Than 2 Hours

Coursera
Skills you'll gain: Business Intelligence, Looker (Software), Data Visualization, Data Presentation, Interactive Data Visualization, Business Reporting, Data Visualization Software, Dashboard, Data Storytelling, Dashboard Creation, Power BI, Business Analytics, Data Analysis, Business Marketing, Trend Analysis
Intermediate · Course · 1 - 4 Weeks

SkillUp
Skills you'll gain: Data Migration, Data Integration, Enterprise Architecture, Data Management, Data Pipelines, Data Integrity, Data Storage
★ 4.7 (13) · Advanced · Course · 1 - 3 Months

Microsoft
Skills you'll gain: Data Entry, HR Tech, Data-Driven Decision-Making, Dashboard, Human Resources Information System (HRIS), Dashboard Creation, Microsoft Copilot, Data Presentation, Power BI, Data Validation, Business Reporting, Change Management, Peer Review, Generative AI
Intermediate · Course · 3 - 6 Months
Skills you'll gain: Data Storytelling, Data Visualization, Exploratory Data Analysis, Data Visualization Software, Data Presentation, Interactive Data Visualization, Data Ethics, Tableau Software, Data Analysis, Data Cleansing, Data Manipulation, Data Transformation, Data Preprocessing, Data Wrangling, Technical Communication, Data Science, Data Quality, Data Validation, Python Programming
★ 4.7 (929) · Advanced · Course · 1 - 3 Months

University at Buffalo
Skills you'll gain: Data Storytelling, Statistical Process Controls, Data Literacy, Process Mapping, Data Ethics, Data Analysis Software, Data Visualization, Data Presentation, Performance Improvement, Data-Driven Decision-Making, Data Collection, Process Improvement, Process Improvement and Optimization, Data Visualization Software, Business Process, Business Process Improvement, Business Analytics, Analytics, Root Cause Analysis, Lean Methodologies
★ 4.6 (532) · Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Azure Synapse Analytics, Data Transformation, Microsoft SQL Servers, Data Pipelines, SQL, Data Manipulation, Time Series Analysis and Forecasting, Advanced Analytics, Data Wrangling, Performance Tuning
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Professional Networking, Interviewing Skills, Professional Development, Marketing Materials, Data Science, Writing, Business Research, Portfolio Management, Job Analysis, Oral Expression, Problem Solving, Communication, Critical Thinking and Problem Solving
★ 4.8 (409) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Applied Machine Learning, Anomaly Detection, Generative AI, Time Series Analysis and Forecasting, Model Evaluation, Text Mining, Predictive Modeling, Generative Adversarial Networks (GANs), Generative Model Architectures, Forecasting, Advanced Analytics, Machine Learning Methods, Statistical Machine Learning, Model Training, Large Language Modeling, Natural Language Processing, Predictive Analytics, Unstructured Data, Data Analysis, Statistical Analysis
★ 4.6 (64) · Intermediate · Course · 1 - 3 Months