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.

Università di Napoli Federico II
Skills you'll gain: AI powered creativity, AI literacy, Responsible AI, AI Enablement, Digital pedagogy, AI Integrations
★ 5 (20) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Entry, Data Visualization, Microsoft Excel, Data Presentation, Data Literacy, Spreadsheet Software, Data Visualization Software, Data Analysis, Data Management, Business Strategy
★ 4.2 (26) · Intermediate · Guided Project · Less Than 2 Hours

Illinois Tech
Skills you'll gain: Virtualization, Cloud-Native Computing, Network Security, Cloud Computing, Amazon Web Services, Infrastructure as Code (IaC), Cloud Computing Architecture, Virtualization and Virtual Machines, Virtual Machines, Network Troubleshooting, Cloud Platforms, Cloud Storage, Cloud Technologies, Virtual Networking, Software-Defined Networking, Network Engineering, Network Monitoring, Data Centers, Virtual Local Area Network (VLAN), Cloud Security
★ 4.7 (30) · Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Performance Analysis, AI literacy, Performance Measurement, AI powered creativity, Storytelling, Content Development and Management, Emerging Technologies
Beginner · Course · 1 - 3 Months

Insper
Skills you'll gain: Data Sharing, Data Management, Data Quality, Data Collection, General Science and Research, Data-Driven Decision-Making
★ 4.8 (33) · Intermediate · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Emerging Technologies, Internet Of Things, Network Security, Wireless Networks, Mobile Security, Cybersecurity, Telecommunications, Vulnerability Assessments
★ 4.8 (20) · Intermediate · Course · 1 - 4 Weeks

Packt
Skills you'll gain: TCP/IP, Network Administration, Virtual Local Area Network (VLAN), Network Routers, Network Routing, General Networking, Network Architecture, Ansible, Virtual Networking, Puppet (Configuration Management Tool), Software-Defined Networking, Local Area Networks, Computer Networking, Command-Line Interface, Network Infrastructure, Network Security, Security Awareness, Remote Access Systems, IT Automation, Network Troubleshooting
★ 4.6 (41) · Intermediate · Specialization · 1 - 3 Months

Board Infinity
Skills you'll gain: Cloud Computing, Cloud Platforms, Cloud Deployment, Cloud Services, Manufacturing Operations, Cybersecurity, Manufacturing Processes, Manufacturing and Production, Augmented and Virtual Reality (AR/VR), Blockchain, Cyber Attacks, Production Process, Emerging Technologies, Information Systems Security, Augmented Reality, Virtual Reality, Artificial Intelligence, Big Data, Machine Learning
★ 4.7 (9) · Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Microsoft Azure, Threat Modeling, Cloud Security, Continuous Monitoring, System Monitoring, Security Information and Event Management (SIEM), Security Management, Security Controls, Threat Detection, Threat Management, Application Performance Management, Cyber Security Policies, Event Monitoring, Brute-force attacks, Incident Response, Query Languages, Interactive Data Visualization
★ 4.6 (12) · Intermediate · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Network Security, IT Security Architecture, OSI Models, TCP/IP, Threat Modeling, Network Protocols, Computer Networking, Cybersecurity, Application Security, Network Architecture, General Networking, Cryptographic Protocols, Vulnerability Assessments, Network Infrastructure, Exploit development, Network Model, Network Routing, Communication Systems
★ 4.9 (33) · Beginner · Course · 1 - 3 Months

University of Toronto
Skills you'll gain: Human Centered Design, Design Thinking, Change Management, Storytelling, Organizational Change, Data Storytelling, Data Analysis, Complex Problem Solving, Stakeholder Analysis, Innovation, Quantitative Research, Strategic Communication, Analytics, Diversity and Inclusion, Qualitative Research, Resource Allocation
★ 4.8 (22) · Beginner · Course · 1 - 4 Weeks
Google Cloud
Skills you'll gain: Calendar Management, Google Workspace, Setting Appointments, Event Management, Scheduling, Collaborative Software, Coordination, Data Sharing
★ 4.7 (61) · Beginner · Course · 1 - 3 Months