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.

Macquarie University
Skills you'll gain: Criminal Investigation and Forensics, Investigation, File Systems, Mobile Security, Cybersecurity, Data Security, Threat Detection, Data Integrity, Graphical Tools, Digital Communications, Malware Protection, File Management, Computer Security Incident Management, Incident Response, Mobile Development Tools, Data Storage, Real Time Data, Disaster Recovery, Network Analysis, Regulation and Legal Compliance
Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Image Analysis, Computer Vision, Deep Learning, Computer Graphics, Machine Learning Methods, Artificial Intelligence, Data Ethics, Microsoft Excel, Applied Machine Learning, Generative AI, Responsible AI, Linear Algebra, Data Manipulation, Feature Engineering, Probability Distribution
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Data Visualization, Microsoft Office, Quick Learning, Data Literacy, Communication, Business Strategy
Intermediate · Guided Project · Less Than 2 Hours

Starweaver
Skills you'll gain: Business Process Modeling, Responsible AI, Business Process, Digital Transformation, Business Process Management, Business Process Improvement, Process Design, Business Process Automation, Organizational Change, Stakeholder Engagement, Google Gemini, Anthropic Claude, Sustainable Development, Data Ethics, Leadership, Generative AI, Robotic Process Automation, Corporate Sustainability, Sustainability Reporting, Strategic Planning
Intermediate · Specialization · 1 - 4 Weeks

University of Geneva
Skills you'll gain: Water Resources, Diplomacy, Water Resource Management, International Relations, Mediation, Conflict Management, Negotiation, Governance, Environmental Laws, Data Collection
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Routing Protocols, TCP/IP, Network Troubleshooting, OSI Models, Network Switches, Data Centers, Virtual Local Area Network (VLAN), Network Protocols, Network Security, Network Routing, Network Administration, Virtualization and Virtual Machines, Computer Networking, Network Monitoring, Wide Area Networks, Virtualization, Wireless Networks, Network Model, Networking Hardware, Local Area Networks
Intermediate · Specialization · 3 - 6 Months

ESSEC Business School
Skills you'll gain: Revenue Management, Competitive Analysis, Stakeholder Communications, Hospitality Management, Hotel Operations, Financial Analysis, Strategic Planning, Presentations, Case Studies, Business Planning, Brand Management, Market Analysis, Profit and Loss (P&L) Management, Decision Making
Mixed · Course · 1 - 4 Weeks

National Taiwan University
Skills you'll gain: Statistical Visualization, Matplotlib, Web Scraping, Business Logic, Machine Learning, Operational Analysis, Business Analytics, Python Programming, Programming Principles, Business Economics, User Interface (UI) Design, Computational Thinking, UI Components, Object Oriented Programming (OOP), Data Analysis
Mixed · Course · 1 - 3 Months

Skills you'll gain: Blockchain, Business Process Automation, Digital Transformation, Business Transformation, Business Technologies, Automation, Emerging Technologies, Market Opportunities, Internet Of Things, Supply Chain Management, Data Integration, Systems Integration, Feasibility Studies, Interoperability, Transaction Processing, Scalability, Data Integrity, Market Trend, Data Validation
Beginner · Course · 1 - 3 Months

IE Business School
Skills you'll gain: Marketing Communications, Integrated Marketing Communications, Advertising, Brand Loyalty, Brand Management, Marketing, Brand Strategy, Public Relations, Marketing Planning, Marketing Budgets, Social Media Marketing, Digital Marketing, Marketing Management, Search Engine Optimization, Communication Strategies, Crisis Management, Communication, Consumer Behaviour
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Salesforce, Dashboard, Salesforce Development, Workflow Management, Application Deployment, Release Management, Customer Relationship Management, Configuration Management, Data Import/Export, Business Process Automation, Authentications, Data Migration, Version Control, Data Cleansing, Change Control, System Configuration, Role-Based Access Control (RBAC), Continuous Deployment, Data Management, Business Logic
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Risk Mitigation, Business Process Modeling, Stakeholder Analysis, Risk Analysis, Project Scoping, Stakeholder Management, Process Flow Diagrams, Risk Management, Work Breakdown Structure, Stakeholder Engagement, Scope Management, Business Requirements, Presentations, Requirements Elicitation, Business Analysis, Looker (Software), Requirements Analysis, Project Management, Process Optimization, Data Analysis Software
Advanced · Course · 1 - 3 Months