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: Responsible AI, Google Cloud Platform, AI Enablement, Artificial Intelligence and Machine Learning (AI/ML), Business Process Automation, Data Quality, Cloud Solutions, Digital Transformation, Business Transformation, Big Data, Artificial Intelligence, AI literacy, AI Product Strategy, Decision Intelligence, Generative AI Agents, Data Ethics, Generative AI, AI Workflows, Data Mining, Analytics
★ 4.7 (12) · Beginner · Course · 1 - 4 Weeks

IE Business School
Skills you'll gain: Gross Profit, Return On Investment, Financial Analysis, Financial Acumen, Financial Statement Analysis, Financial Statements, Business Metrics, Income Statement, Balance Sheet, Financial Data, Business Acumen, Financial Accounting
★ 4.7 (6) · Intermediate · Course · 1 - 4 Weeks

AI CERTs
Skills you'll gain: AI powered creativity, Agentic Workflows, AI Workflows, Visual Storytelling
Beginner · Course · 1 - 3 Months

Università di Napoli Federico II
Skills you'll gain: Securities (Finance), Portfolio Management, Equities, Investments, Financial Market, Finance, Portfolio Risk, Investment Management, Risk Modeling, Capital Markets, Statistical Methods, Market Data, Risk Analysis, Regression Analysis, Time Series Analysis and Forecasting, Risk Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: UI Components, User Interface (UI) Design, Interactive Design, Unreal Engine, Game Design, Artificial Intelligence, Scripting, Video Game Development, Data Structures, Data Manipulation, Debugging
★ 5 (14) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: UI Components, Application Deployment, Database Management, Data Store, Databases, JavaScript Frameworks, Web Applications, Authentications, Front-End Web Development, Application Development, OpenAI API, AI Integrations, Back-End Web Development, Code Reusability, User Interface (UI), OAuth, User Accounts, Data Persistence
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Adobe Firefly, AI powered creativity, Artificial Intelligence, Ethical Standards And Conduct, Diversity and Inclusion, Stakeholder Engagement, Stakeholder Communications, Content Creation, Authentications, Accountability, Asset Protection, Communication
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Postman API Platform, Personalized Campaigns, API Testing, Marketing Automation, Content Management Systems, Application Programming Interface (API), Drupal, Restful API, Data Mapping, Workflow Management, Data Integration, Security Controls, Compliance Management, Data Security
Intermediate · Course · 1 - 4 Weeks

Universidad de los Andes
Skills you'll gain: Advocacy, Patient Advocacy, Community Organizing, digital literacy, Social Justice, Health Equity, Case Studies, Information Privacy, Personally Identifiable Information, Social Determinants Of Health, Digital Transformation, Law, Regulation, and Compliance, Medical Privacy, Health Technology, Data Security, Data Ethics, Safety and Security, Healthcare Ethics, Governance
Beginner · Course · 1 - 3 Months

Skills you'll gain: Email Security, File Management, Control Panels, Web Analytics and SEO, MySQL, Apache, User Provisioning, Cloud Hosting, Public Key Infrastructure, User Accounts, Security Controls, Data Security, Key Management, Encryption, Database Management, Web Servers, Email Automation, Systems Administration, System Configuration, Content Management
★ 5 (17) · Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Amazon CloudWatch, Serverless Computing, Amazon Web Services, Application Deployment, AWS CloudFormation, Cloud Management, Cloud Deployment, Cloud-Native Computing, Continuous Deployment, Application Performance Management, Cloud Applications, AWS Identity and Access Management (IAM), System Monitoring, Event Monitoring, IT General Controls (ITGC), Continuous Monitoring, Infrastructure as Code (IaC), Data Security, Disaster Recovery
Intermediate · Course · 1 - 4 Weeks
Icahn School of Medicine at Mount Sinai
Skills you'll gain: Data Synthesis, Network Analysis, Analysis, Biology, Biotechnology, Data Integration, Laboratory Testing, Bioinformatics, Network Model, Systems Integration, Research, Simulation and Simulation Software, Mathematical Modeling
★ 4.5 (13) · Mixed · Course · 1 - 4 Weeks