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.

Skills you'll gain: Kubernetes, Amazon Web Services, Amazon Elastic Compute Cloud, Cloud-Native Computing, AWS CloudFormation, Load Balancing, Cloud Infrastructure, Cloud Hosting, AWS Identity and Access Management (IAM), Serverless Computing, Docker (Software), Containerization, Cloud Storage, Scalability, Identity and Access Management, Cloud Deployment, Data Persistence, Application Deployment
Intermediate · Course · 1 - 3 Months

Fractal Analytics
Skills you'll gain: MLOps (Machine Learning Operations), Generative Model Architectures, Applied Machine Learning, Generative AI, Model Deployment, Google Cloud Platform, Model Training, Artificial Intelligence, Machine Learning, User Interface (UI), Cloud Computing, Complex Problem Solving, Critical Thinking
Beginner · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Search Engine Marketing, Business Strategy, Digital Brand Strategy, Keyword Research, Digital Marketing, Financial Accounting, Organizational Leadership, Online Advertising, Financial Reporting, Search Engine Optimization, Business Planning, Accountability, Business Management, Forecasting, Leadership and Management, Cash Flow Forecasting, Working Capital, Cost Control, Strategic Planning, Storytelling
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: LangChain, Tool Calling, LLM Application, AI Workflows, AI Orchestration, Agentic systems, Generative AI Agents, Agentic Workflows, Artificial Intelligence and Machine Learning (AI/ML), Application Development, Software Development
Intermediate · Course · 1 - 4 Weeks

Universiteit Leiden
Skills you'll gain: Anatomy, Medical Imaging, Pathology, Obstetrics And Gynecology, General Surgery, General Medicine, Physiology, Clinical Assessment, Surgery, Visualization (Computer Graphics)
Mixed · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: Operations Research, Mathematical Modeling, Report Writing, Network Model, Applied Mathematics, Business Modeling, Industrial Engineering, Research Reports, Model Optimization, Linear Algebra, Numerical Analysis, Operations Management, Operational Analysis, Statistical Machine Learning, Case Studies, Process Optimization, Algorithms, Project Design, Machine Learning, Business Analytics
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Test Automation, Object Oriented Programming (OOP), CI/CD, Test Script Development, File I/O, Unit Testing, Continuous Integration, Jupyter, Data Import/Export, DevOps, IT Automation, Application Programming Interface (API), Devops Tools, Software Testing, Maintainability, Scripting, Python Programming, Development Environment, Scripting Languages, Code Reusability
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Campaign Planning, Campaign Management, Email Marketing, Marketing Analytics, Copywriting, Marketing Automation, Target Audience, Data-Driven Marketing, Email Automation, Program Standards, Quality Assurance, Quality Assessment, Web Analytics and SEO, Marketing Effectiveness, Brand Management, Personalized Campaigns, Digital Marketing, Marketing Communications, Market Analysis, Market Intelligence
Beginner · Course · 1 - 4 Weeks

Simplilearn
Skills you'll gain: Terraform, Infrastructure as Code (IaC), Security Controls, AWS CloudFormation, Cloud Security, Cloud Infrastructure, Cloud Management, Multi-Cloud, Private Cloud, Power Platform CLI, Collaborative Software, Configuration Management, Command-Line Interface, Data Security, vCenter Server Management, Version Control, Data Migration, Resource Management, Mitigation
Beginner · Course · 1 - 3 Months

Northeastern University
Skills you'll gain: Feature Engineering, Exploratory Data Analysis, AI Enablement, Artificial Intelligence, AI literacy, Data Literacy, Responsible AI, Data Analysis, Descriptive Statistics, Technology Strategies, Business Strategy, Machine Learning, AI Integrations, Unstructured Data, Predictive Modeling
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Job Control Language (JCL), Mainframe Computing, z/OS, Mainframe Technologies, Virtualization, Virtualization and Virtual Machines, Unix, IBM DB2, Data Maintenance, Data Management, Virtual Machines, Database Management Systems, Hardware Architecture, Unix Shell, Operating System Administration, Infrastructure Architecture, Computing Platforms, System Programming, Linux, Control Panels
Intermediate · Professional Certificate · 1 - 3 Months

University of Virginia
Skills you'll gain: Plan Execution, Strategic Planning, Organizational Strategy, Business Strategy, Data-Driven Decision-Making, Business Planning, Strategic Leadership, Strategic Decision-Making, Strategic Thinking, Governance, Analysis, Corporate Strategy, Enterprise Architecture, Organizational Structure
Mixed · Course · 1 - 4 Weeks