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.

Automatic Data Processing, Inc. (ADP)
Skills you'll gain: Diversity Training, Intercultural Competence, Organizational Change, Diversity Equity and Inclusion Initiatives, Cognitive flexibility, Adaptability, Workplace inclusivity, Diversity and Inclusion, Culture Transformation, Open Mindset, Cultural Responsiveness, Organizational Development, Cultural Diversity, Diversity Awareness, Cultural Sensitivity, Diversity Programs, Recognizing Others, Workforce Development, Employee Training, Safety Culture
Beginner · Course · 1 - 4 Weeks

University of Virginia Darden School Foundation
Skills you'll gain: Digital Transformation, Business Transformation, Digital Analysis, Business Technologies, Emerging Technologies, Organizational Development, Performance Improvement, Cloud Infrastructure, Data Infrastructure, Case Studies, Cloud Storage, Cloud Computing, HR Tech, Data Storage Technologies, Cloud Platforms, Cybersecurity, Data Integrity
Beginner · Course · 1 - 4 Weeks

Cisco Learning and Certifications
Skills you'll gain: File Systems, Endpoint Security, Linux, Operating System Administration, Microsoft Windows, Windows PowerShell, Linux Administration, Windows Servers, Operating Systems, Security Software, Linux Commands, File Management, Network Administration, Active Directory, System Monitoring, System Configuration, OS Process Management, Network Security, Command-Line Interface, Malware Protection
Mixed · Course · 1 - 4 Weeks

University of California, Santa Cruz
Skills you'll gain: Systems Design, Model Based Systems Engineering, Simulation and Simulation Software, Cyber Engineering, Mathematical Modeling, Simulations, Network Model, Systems Analysis, Computational Logic, Data Mapping, Differential Equations
Intermediate · Course · 1 - 4 Weeks
Khalifa University
Skills you'll gain: Environmental Management Systems, Environment Health And Safety, Environmental Monitoring, Environmental Regulations, Environmental Laws, Hazardous Waste Operations And Emergency Response Standard (HAZWOPER), Health And Safety Standards, Emergency Response, Regulatory Compliance, Risk Analysis, Sustainability Standards, Risk Management, Incident Management, Waste Minimization
Beginner · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Pay Per Click Advertising, Digital Marketing, Web Analytics, Digital Marketing Campaigns, Email Marketing, Paid media, Digital Advertising, Social Media Campaigns, Digital Brand Strategy, Marketing Strategies, Online Advertising, Social Media Marketing, Digital Marketing Tools, Web Design and Development, Marketing Analytics, Search Engine Optimization, Social Media, Campaign Management, Data-Driven Marketing, Search Engine Marketing
Build toward a degree
Advanced · Course · 1 - 3 Months

Skills you'll gain: Microsoft Copilot, Data Ethics, Law, Regulation, and Compliance, Responsible AI, Data Governance, Regulatory Compliance, Compliance Management, General Data Protection Regulation (GDPR), AI literacy, Information Privacy, Prompt Engineering, Regulatory Requirements, Ethical Standards And Conduct, Intellectual Property, Generative AI, Critical Thinking
Beginner · Course · 1 - 4 Weeks
Johns Hopkins University
Skills you'll gain: Clinical Research Ethics, Clinical Data Management, Clinical Trials, Healthcare Ethics, Clinical Research, Good Clinical Practices (GCP), Institutional Review Board (IRB), Regulatory Compliance, Clinical Documentation, Scientific Methods, Record Keeping
Beginner · Course · 1 - 3 Months

Indian Institute for Human Settlements
Skills you'll gain: Innovation, Sustainable Development, Community Development, Spatial Analysis, Environmental Issue, Social Sciences, Policy Analysis, Demography, Climate Change Adaptation, Environmental Policy, Socioeconomics, Systems Thinking, Economic Development, Sociology, Emerging Technologies, Cultural Diversity, Big Data, Data Literacy, Research Methodologies
Intermediate · Course · 1 - 3 Months
Duke University
Skills you'll gain: Responsible AI, AI powered creativity, Data Ethics, Adobe Firefly, Productivity Software, AI Workflows, Generative AI, Productivity, AI Integrations, Writing, AI literacy, Writing and Editing, Gemini, Microsoft Copilot, Unstructured Data, Prompt Engineering, Administrative Support, Data Analysis, Operational Efficiency, Media Production
Beginner · Course · 1 - 4 Weeks

Illinois Tech
Skills you'll gain: Capital Budgeting, Microsoft Excel, Dashboard, Financial Modeling, Dashboard Creation, Business Intelligence, Data Visualization, Key Performance Indicators (KPIs), Productivity Software, Excel Formulas, Spreadsheet Software, Data Presentation, Interactive Data Visualization, Performance Measurement, Business Metrics, Financial Analysis, Data-Driven Decision-Making, Google Sheets, Financial Data, Microsoft Office
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Agentic Workflows, Agentic systems, Contract Compliance, Organizational Change, Legal Technology, Change Management, Contract Review, Regulatory Compliance, AI Workflows, AI Integrations, AI Enablement, Law, Regulation, and Compliance, Compliance Management, Generative AI Agents, Regulatory Requirements, Scalability, Artificial Intelligence, Process Design, Risk Analysis
Intermediate · Course · 1 - 4 Weeks