Data cleaning courses can help you learn techniques for identifying and correcting errors in datasets, handling missing values, and standardizing data formats. You can build skills in data validation, outlier detection, and transforming raw data into a usable format. Many courses introduce tools like Python libraries such as Pandas and NumPy, as well as software like OpenRefine, that support executing data cleaning tasks efficiently and ensuring data quality for analysis.

National Taiwan University
Skills you'll gain: Logistic Regression, Sampling (Statistics), Model Evaluation, Statistical Methods, Regression Analysis, Statistical Hypothesis Testing, Statistical Modeling, Statistical Programming, Statistical Analysis, R Programming, Business Analytics, Predictive Modeling, Estimation, Probability & Statistics, Statistical Inference
Intermediate · Course · 1 - 3 Months

Macquarie University
Skills you'll gain: Cryptography, Encryption, Network Security, Cybersecurity, Key Management, Security Engineering, Network Protocols, Federated Learning, Data Integrity, Security Management
Beginner · Course · 1 - 3 Months

Technical University of Denmark (DTU)
Skills you'll gain: Jupyter, 3D Modeling, Image Analysis, Laboratory Testing, Image Quality, Mathematical Modeling, Materials science, Python Programming
Mixed · Course · 1 - 3 Months

Yale University
Skills you'll gain: Health Promotion, Media and Communications, Program Evaluation, Digital Analysis, Surveys, Digital Communications, Persuasive Communication, Behavioral Economics
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Applied Behavior Analysis, Behavioral Management
Beginner · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: Brand Management, Digital Media Strategy, Digital Analysis, Digital Marketing, Digital Brand Strategy, Digital Marketing Tools, Social Media Analytics, Digital Transformation, Marketing Analytics, Marketing Strategies, Branding, Business Transformation, Brand Strategy, Digital Communications, Marketing Automation, Communication, Consumer Behaviour, Business Strategy, Innovation
Beginner · Course · 1 - 4 Weeks

Board Infinity
Skills you'll gain: React Native, Mobile Development, Responsive Web Design, Docker (Software), Azure DevOps, Restful API, Cross Platform Development, Azure DevOps Pipelines, Microservices, Containerization, User Interface and User Experience (UI/UX) Design, DevOps, ASP.NET, UI/UX Strategy, Secure Coding, iOS Development, Development Testing, Mobile Development Tools, CI/CD, Version Control
Intermediate · Specialization · 1 - 3 Months

University of Michigan
Skills you'll gain: Prompt Engineering, Prompt Engineering Tools, Responsible AI, AI Workflows, Generative AI, AI Integrations, Data Ethics, AI literacy, Social Impact, Artificial Intelligence, Ethical Standards And Conduct
Beginner · Course · 1 - 3 Months

Skills you'll gain: Microsoft Office, Data Sharing, Document Management, Collaborative Software, User Accounts, Web Content Accessibility Guidelines, Content Management
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Responsible AI, Microsoft Azure, Data Ethics, Natural Language Processing, Image Analysis, Generative AI, Artificial Intelligence, Cloud Solutions, Large Language Modeling, AI Security, Computer Vision, OpenAI, OpenAI API, LLM Application, AI Integrations, Model Deployment, Key Management, Python Programming, Model Evaluation
Intermediate · Course · 1 - 3 Months

University of California, Davis
Skills you'll gain: Sensory Systems Analysis, Experimentation, Product Testing, Acceptance Testing, Laboratory Testing, Laboratory Research, Laboratory Experience, Laboratory Procedures, Case Studies, Research Design, Employee Training, Data Collection, Research Reports, Data Analysis, Recruitment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Plot (Graphics), Scripting, Scientific Visualization, Graphing, Scripting Languages, Data Visualization Software, Code Reusability, Debugging, Matlab, Numerical Analysis, Mathematical Software, Applied Mathematics, Data Manipulation, Linear Algebra
Mixed · Course · 1 - 4 Weeks