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.
University of Illinois Urbana-Champaign
Skills you'll gain: Asset Management, Budgeting, Operating Budget, Fixed Asset, Small Business Accounting, Expense Management, Accounting, Financial Data, Financial Analysis, Financial Statement Analysis, General Accounting, Cost Accounting, Financial Accounting, Financial Management, Operating Expense, Financial Reporting, Generally Accepted Accounting Principles (GAAP), Income Statement, Business Operations, Communication Strategies
Beginner · Course · 1 - 3 Months
Skills you'll gain: Model Context Protocol, AI Workflows, AI Integrations, Generative AI Agents, Tool Calling, OpenAI API, Agentic Workflows, Anthropic Claude, Context Management, Real Time Data, Debugging, Artificial Intelligence and Machine Learning (AI/ML), Servers, Artificial Intelligence, Data Access, Generative AI, Interoperability, Server Administration
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Large Language Modeling, LLM Application, Generative AI, Model Evaluation, Retrieval-Augmented Generation, AI Workflows, Data Preprocessing, Model Training, Fine-tuning, No-Code Development, Application Development
Intermediate · Course · 1 - 3 Months
Google Cloud
Skills you'll gain: Presentations, Google Workspace, Productivity Software, Sales Presentations, Business Solutions, Collaborative Software, Data Visualization, Organizational Skills, Workflow Management, Data Sharing, Digital Publishing, Constructive Feedback, Version Control
Beginner · Course · 1 - 3 Months

Skills you'll gain: Document Management, Microsoft Power Platform, Data Entry, Microsoft 365, Application Design
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Cloud Infrastructure, Prompt Engineering, Google Cloud Platform, Prompt Engineering Tools, Cloud Development, Cloud Deployment, Infrastructure As A Service (IaaS), Cloud Platforms, Cloud Applications, Identity and Access Management, Generative AI, Cloud Services, Kubernetes, Cloud Computing, Cloud Management, Cloud Storage, Virtual Machines, Network Infrastructure, Containerization, Data Storage Technologies
Beginner · Course · 1 - 3 Months

AI CERTs
Beginner · Course · 1 - 3 Months

Dartmouth College
Skills you'll gain: C (Programming Language), Memory Management, System Programming, Computer Architecture, Embedded Software, Programming Principles, Code Reusability, Computer Programming, Linux
Beginner · Course · 1 - 3 Months

Skills you'll gain: Fine-tuning, Model Optimization, Model Deployment, Model Training, PyTorch (Machine Learning Library), Transfer Learning, Performance Tuning, Debugging, MLOps (Machine Learning Operations), Deep Learning, Scalability, Artificial Neural Networks
Intermediate · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: SketchUp (3D Modeling Software), Computer-Aided Design, Visualization (Computer Graphics), Computer Graphics, 3D Assets, Design Software, Computer Graphic Techniques, Graphic and Visual Design Software
Mixed · Course · 1 - 3 Months

Skills you'll gain: Timelines, Project Schedules, Google Sheets, Scheduling, Presentations, Data Visualization, Milestones (Project Management), Spreadsheet Software, Project Management
Beginner · Guided Project · Less Than 2 Hours

Johns Hopkins University
Skills you'll gain: Large Language Modeling, Email Security, Exploitation techniques, AI Security, Border Gateway Protocol, Malware Protection, Mobile Security, LLM Application, Cybersecurity, Routing Protocols, Network Security, Open Web Application Security Project (OWASP), Network Monitoring, TCP/IP, Intrusion Detection and Prevention, Security Controls, Threat Detection, Network Analysis, Internet Of Things, AI Integrations
Intermediate · Specialization · 3 - 6 Months