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.

John Wiley & Sons
Skills you'll gain: Business Leadership, Blockchain, Strategic Leadership, Business Transformation, FinTech, Leadership, Leadership Development, Strategic Thinking, Organizational Development, Business Continuity, Business Strategy, Leadership and Management, Payment Systems, Innovation, Manufacturing Operations, Business, Business Planning, Digital Transformation, Business Operations, Organizational Skills
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Python Programming, Command-Line Interface, Programming Principles, Computer Programming, Scripting, Computer Programming Tools, Program Development, Development Environment
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Salesforce, Data Management, Customer Relationship Management (CRM) Software, Systems Administration, Customer Relationship Management, Administration, Dashboard, Management Reporting, Business Reporting, Enterprise Application Management, User Provisioning, User Accounts, Business Software, Data Modeling, Workflow Management, Data Import/Export, Client Support, Role-Based Access Control (RBAC), Multi-Tenant Cloud Environments, Process Development
Beginner · Course · 3 - 6 Months

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Disabilities, Customer experience improvement, Customer Relationship Management, Customer Relationship Management (CRM) Software, Driving engagement, Self Service Technologies, Customer Engagement, Personalized Service, Loyalty Programs, Merchandising, Diversity and Inclusion, Events and Conferences, AI Personalization, Experience Design, Multimedia, Augmented Reality, Drive Engagement, Digital Transformation, Storytelling, Automation
Beginner · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Six Sigma Methodology, Process Improvement, Process Optimization, Correlation Analysis, Statistical Hypothesis Testing, Kaizen Methodology, Quality Improvement, Process Improvement and Optimization, Regression Analysis, Statistical Process Controls, Process Analysis, Continuous Improvement Process, Project Management, Quality Management, Quality Control, Cost Benefit Analysis, Statistical Inference, Document Control, Project Documentation
Beginner · Course · 1 - 3 Months

Skills you'll gain: Infrastructure as Code (IaC), Amazon Web Services, AWS Identity and Access Management (IAM), Data Integration, IT Automation, Cloud Security, Billing, Billing Systems, Expense Management, Cloud-Based Integration, Security Controls, Cost Management, Cloud Solutions, Technical Support, Cloud Services, Technical Support and Services, Regulatory Compliance, Cloud Standards, System Support, Network Troubleshooting
Intermediate · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: B2B Sales, Enterprise Sales, Stakeholder Analysis, Stakeholder Communications, Stakeholder Engagement, Stakeholder Management, Specialized Sales, Risk Analysis, Risk Mitigation, Strategic Prioritization, Negotiation, Decision Making, Data Processing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cyber Threat Hunting, Cyber Threat Intelligence, Penetration Testing, Threat Detection, MITRE ATT&CK Framework, Cryptography, Security Testing, Application Security, Encryption, Cybersecurity, Vulnerability Scanning, Brute-force attacks, Vulnerability Assessments, AI Integrations, Exploitation techniques, Test Planning
Intermediate · Course · 1 - 3 Months

The University of Chicago
Skills you'll gain: Intellectual Property, Electronic Media, Law, Regulation, and Compliance, Information Privacy, Media and Communications, General Data Protection Regulation (GDPR), Personally Identifiable Information, Digital Content, Digital Publishing, General Networking, Technology Strategies, Network Infrastructure, Regulation and Legal Compliance, Telecommunications, Legal Strategy, Legal Risk, Market Dynamics, Economic Development, Case Law, Lawsuits
Mixed · Course · 1 - 3 Months

Skills you'll gain: Responsible AI, AI Orchestration, Agentic Workflows, Generative AI Agents, AI Workflows, Artificial Intelligence and Machine Learning (AI/ML), AI Enablement, Agentic systems, LLM Application, LangChain, Artificial Intelligence, Workflow Management, Model Deployment, Tool Calling, Generative AI, AI Product Strategy, AI Security, Business Process Automation, AI Personalization, Vector Databases
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Spreadsheet Software, Data Visualization, Plot (Graphics), Data Management
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Artificial Intelligence, Machine Learning Methods, Generative AI, Machine Learning Algorithms, Mathematical Theory & Analysis
Build toward a degree
Intermediate · Course · 1 - 3 Months