Java Data Structures courses can help you learn about arrays, linked lists, stacks, queues, and hash tables. You can build skills in algorithm efficiency, data manipulation, and implementing search and sort techniques. Many courses introduce tools like Eclipse or IntelliJ IDEA, which support coding practices and debugging, allowing you to apply your knowledge in real coding environments. You'll also explore concepts such as recursion and tree structures, enhancing your ability to tackle complex programming challenges.

Fundação Instituto de Administração
Skills you'll gain: Integrated Marketing Communications, Marketing Strategies, Digital Marketing, Consumer Behaviour, Marketing, Marketing Strategy and Techniques, Customer Insights, Customer experience strategy (CX), E-Commerce, Target Audience
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: TypeScript, UI Components, React.js, Web Applications, Front-End Web Development, Javascript, Programming Principles, Data Management, Debugging
Intermediate · Course · 1 - 4 Weeks
University of Lausanne
Skills you'll gain: Health Policy, Public Health, Health Systems, Geographic Information Systems, Systems Thinking, Community Health, Spatial Analysis, Governance, Policy Development, Social Determinants Of Health, Sustainable Development, Health Assessment, Systems Analysis, Predictive Modeling, Environmental Issue, Data Collection, Machine Learning
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Sales Development, Salesforce, Campaign Management, Lead Generation, Sales Pipelines, Sales Management, Sales Process, Customer Relationship Management (CRM) Software, Productivity Software, Data Import/Export, Email Automation, Marketing Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: ASP.NET, .NET Framework, Restful API, Application Programming Interface (API), API Design, C# (Programming Language), Back-End Web Development, Databases, Data Persistence, Data Validation, Data Mapping, Data Modeling
Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Orchestration, Model Deployment, AI Workflows, Agentic Workflows, Generative AI Agents, Agentic systems, AI Security, Artificial Intelligence, Prompt Engineering, Generative AI, Product Support, OpenAI API, Retrieval-Augmented Generation
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: 3D Modeling, 3D Assets, Visualization (Computer Graphics), Computer Graphics, Graphical Tools, Computer Graphic Techniques, User Interface (UI), Graphics Software, Data Import/Export
Mixed · Course · 1 - 4 Weeks

Indian Institute of Technology Guwahati
Skills you'll gain: User Research, UI/UX Research, Competitive Analysis, Qualitative Research, User Experience, User Experience Design, Usability Testing, User Centered Design, Persona (User Experience), Research Methodologies, Focus Group, Interviewing Skills, Requirements Elicitation, Data Collection, Stakeholder Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: User Experience Design, User Flows, Figma (Design Software), Usability, User Interface (UI), User Centered Design, Wireframing, User Research
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: MITRE ATT&CK Framework, AI Security, Cyber Threat Intelligence, Cybersecurity, Threat Modeling, Threat Detection, Responsible AI, Artificial Intelligence, Anomaly Detection, Data Ethics
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Performance marketing, Marketing Analytics, Pay Per Click Advertising, Analysis, Google Analytics, Promotions and Campaigns, Process Optimization, Return On Investment
Intermediate · Course · 1 - 3 Months

Skills you'll gain: 3D Assets, Computer Graphics, Technical Design, Visualization (Computer Graphics), Image Quality, Prototyping, Animations, Animation and Game Design, Color Theory, Design Elements And Principles
Intermediate · Specialization · 3 - 6 Months