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: Financial Market, Capital Budgeting, Financial Management, Finance, General Finance, Investments, Securities (Finance), Equities, Capital Markets, Decision Making, Return On Investment, Market Data, Risk Management, Cash Flows, Risk Analysis
★ 4.6 (97) · Beginner · Course · 1 - 4 Weeks

The Hong Kong University of Science and Technology
Skills you'll gain: Software Design Patterns, Requirements Analysis, White-Box Testing, Systems Development Life Cycle, Software Architecture, Acceptance Testing, Software Development Methodologies, Unified Modeling Language, Software Development Life Cycle, Configuration Management, Software Quality Assurance, Debugging, Software Engineering, Software Testing, Object Oriented Design, Functional Requirement, Data Modeling, Systems Design, Project Management, Project Planning
★ 4.6 (655) · Intermediate · Specialization · 3 - 6 Months

Amazon Web Services
Skills you'll gain: Amazon Web Services, Cloud Computing Architecture, AWS Identity and Access Management (IAM), Cloud Engineering, Solution Architecture, Cloud Security, Infrastructure Architecture, Cloud Solutions, Network Architecture, Scalability, Cloud Storage, Data Security, Disaster Recovery
★ 4.7 (257) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: LangChain, LLM Application, OpenAI API, Large Language Modeling, Prompt Engineering, Generative AI, Application Development, Web Applications, Python Programming, Web Development, User Interface (UI)
★ 3.4 (11) · Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Model Deployment, Fine-tuning, PyTorch (Machine Learning Library), Model Evaluation, Model Training, Vision Transformer (ViT), Model Optimization, Transfer Learning, MLOps (Machine Learning Operations), Natural Language Processing, Debugging, Containerization, Kubernetes, Docker (Software), Distributed Computing, Performance Tuning, Tensorflow, Deep Learning, Cloud Computing, Data Pipelines
Advanced · Specialization · 1 - 3 Months

University of Michigan
Skills you'll gain: Augmented and Virtual Reality (AR/VR), Augmented Reality, Virtual Reality, Disabilities, Emerging Technologies, Virtual Environment, Display Devices, Design Strategies, Human Computer Interaction, Information Privacy, Diversity Equity and Inclusion Initiatives, Innovation, Human Factors (Security), Ethical Standards And Conduct
★ 4.7 (417) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Business Analysis, Business Analysis Tools, Business Process Modeling, Stakeholder Analysis, Process Optimization, Requirements Management, Business Systems Analysis, Process Modeling, Stakeholder Management, Process Improvement and Optimization, Process Analysis, Data Modeling, Requirements Elicitation, Agile Methodology, Stakeholder Engagement, Requirements Analysis, Risk Analysis, Communication Planning, Business Requirements, Needs Assessment
★ 4.7 (111) · Intermediate · Specialization · 3 - 6 Months

Tally Education and Distribution Services Private Limited
Skills you'll gain: Accounting, General Accounting, Accounting Systems, Ledgers (Accounting), Financial Reporting, Bookkeeping, Management Reporting, Accounting Software, Accounting Records, Financial Accounting, Business Reporting, Financial Statements, General Ledger, Data Entry, Inventory Accounting, Security Controls, Banking Services, Balance Sheet, Accounting and Finance Software, Banking
★ 4.6 (189) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Digital Transformation, Business Transformation, Product Lifecycle Management, Technology Strategies, Design Thinking, Competitive Analysis, Data Strategy, Corporate Strategy, Business Strategy, Business Technologies, Business Economics, Growth Strategies, Process Design, Emerging Technologies, Market Dynamics, Innovation, Leadership, Communication
★ 4.7 (283) · Beginner · Course · 1 - 4 Weeks

Tecnológico de Monterrey
Skills you'll gain: Web Analytics, Google Analytics, Social Media Analytics, Social Media, Search Engine Marketing, Social Media Management, Social Media Marketing, Conversion Funnel Analysis, Digital Analysis, Marketing Analytics, Digital Marketing Campaigns, Market Research, Data-Driven Marketing, Customer Analysis, Search Engine Optimization, Analytical Skills, Online Advertising, Social Media Strategy, Digital Marketing, Key Performance Indicators (KPIs)
★ 4.7 (292) · Intermediate · Specialization · 1 - 3 Months

Duke University
Skills you'll gain: Retrieval-Augmented Generation, LLM Application, Model Deployment, Microsoft Azure, OpenAI API, Large Language Modeling, OpenAI, Application Deployment, Embeddings, Application Programming Interface (API)
★ 2.5 (6) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Version Control, GitHub, Jupyter, Git (Version Control System), Generative AI, Software Documentation
Beginner · Course · 1 - 4 Weeks