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: Memory Management, C++ (Programming Language)
Intermediate · Course · 1 - 3 Months

KodeKloud
Skills you'll gain: Rust (Programming Language), Program Development, Memory Management, Data Storage
Beginner · Course · 1 - 3 Months

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

Amazon Web Services
Skills you'll gain: AI Security, Responsible AI, Data Governance, AWS Identity and Access Management (IAM), Cloud Security, AI Integrations, Amazon Web Services, Threat Modeling, Security Controls
Beginner · Course · 1 - 4 Weeks

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Sustainable Architecture, Facility Management, Sustainable Design, Data Infrastructure, Digital Transformation, Sustainable Technologies, Sustainable Engineering, Architecture and Construction, Brand Management, Stakeholder Analysis, Intellectual Property, Stakeholder Engagement, Stakeholder Management, Architectural Design, Media Strategy, Revenue Management, Internet Of Things, Business Modeling, Network Infrastructure, Governance
Beginner · Course · 1 - 4 Weeks

Coursera
Skills you'll gain: Canva (Software), Content Development and Management, Brand Management, Content Creation, Social Media Content, Content Marketing, Content Strategy, Brand Strategy, Social Media Campaigns, Brand Awareness, Branding, Social Media, Brand Marketing, Social Media Marketing, Content Optimization, Persona Development, Email Marketing, Digital Marketing, Search Engine Optimization, AI Enablement
Intermediate · Course · 1 - 3 Months

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

The Chinese University of Hong Kong
Skills you'll gain: Statistical Software, Statistical Modeling, SPSS, Statistical Analysis, SAS (Software), Analysis, Data Analysis Software, Regression Analysis, Statistical Methods, Model Evaluation, Exploratory Data Analysis, Quantitative Research
Mixed · Course · 3 - 6 Months

Interactive Brokers
Skills you'll gain: Equities, Investments, Portfolio Risk, Financial Statement Analysis, Financial Analysis, Market Data, Investment Management, Financial Accounting, Financial Trading, Balance Sheet, Financial Market, Business Metrics, Financial Statements, Risk Management, Securities Trading, Risk Analysis, Income Statement, Business Economics, Cash Flows, Product Knowledge
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Visualization, Dashboard Creation, Spreadsheet Software, Performance Reporting, Business Analytics, Business Reporting, Data Preprocessing
Mixed · Course · 1 - 4 Weeks

University of Glasgow
Skills you'll gain: 3D Modeling, Biomedical Technology, Scientific Visualization, 3D Assets, Anatomy, Virtual Reality, Web Content Accessibility Guidelines, Medical Terminology, Data Visualization, Medical Imaging, Augmented and Virtual Reality (AR/VR), Software Visualization, Disabilities, Augmented Reality, Animations, Technical Communication, Computer Graphic Techniques, Visual Design, Virtual Environment, Simulations
Intermediate · Course · 1 - 4 Weeks

DeepLearning.AI
Skills you'll gain: Artificial Intelligence and Machine Learning (AI/ML), AI Enablement, Artificial Intelligence, AI Product Strategy, Artificial Neural Networks, Deep Learning, Applied Machine Learning, AI literacy, Responsible AI, Data Ethics, Machine Learning, Data Science
Beginner · Course · 1 - 4 Weeks