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.

University of Minnesota
Skills you'll gain: UI/UX Research, User Research, Design Research, User Experience, User Centered Design, Ideation, User Interface (UI), Qualitative Research, Surveys, User Story, Data Collection, Persona Development, Data Analysis, Interviewing Skills, People Analytics, Statistical Analysis
Mixed · Course · 1 - 3 Months

Skills you'll gain: Infrastructure as Code (IaC), Verification And Validation, User Accounts, CI/CD, Test Case, Secure Coding, Data Structures, Software Installation
Beginner · Specialization · 3 - 6 Months

Packt
Skills you'll gain: Ruby (Programming Language), Object Oriented Programming (OOP), Ruby on Rails, Debugging, Programming Principles, Software Documentation, Scripting Languages, Development Environment, Integrated Development Environments, Computer Programming, Development Testing, Data Structures, Apple Xcode, Web Development, Software Installation, Microsoft Windows, Package and Software Management, Command-Line Interface
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Authentications, Incident Response, MITRE ATT&CK Framework, Security Controls, Cryptography, Cryptographic Protocols, Malware Protection, Threat Modeling, Endpoint Security, Key Management, Authorization (Computing), Public Key Infrastructure, Vulnerability Assessments, Risk Management, Network Security, Application Security, Asset Management, Cloud Security, OSI Models, Continuous Monitoring
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Information Architecture, Strategic Decision-Making, Enterprise Architecture, Data Analysis, Business Strategy, Business Process Automation, Technology Strategies, Artificial Intelligence, Data Collection, Analytics, Leadership, Innovation, Data Management
Beginner · Course · 1 - 4 Weeks

Politecnico di Milano
Skills you'll gain: Responsible AI, Social Studies
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Workday (Software), Human Capital, HR Tech, Human Resources Information System (HRIS), People Analytics, Learning Management Systems, Staff Management, Business Reporting, Business Process, Compensation Analysis
Beginner · Course · 1 - 3 Months

Korea Advanced Institute of Science and Technology(KAIST)
Skills you'll gain: Magnetic Resonance Imaging, Medical Imaging, Image Quality, Patient Positioning, Medical Equipment and Technology
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Cyber Security Assessment, Compliance Management, Internal Controls, Threat Detection, Governance, Continuous Monitoring, Data Management, Disaster Recovery, Key Performance Indicators (KPIs), Regulatory Requirements, Business Analysis, Organizational Structure, Accountability, Stakeholder Communications
Intermediate · Specialization · 3 - 6 Months

Duke University
Skills you'll gain: Large Language Modeling, Generative AI, Machine Learning, Supervised Learning, Artificial Intelligence, Data Science, Data Modeling
Beginner · Guided Project · Less Than 2 Hours

Macquarie University
Skills you'll gain: Time Series Analysis and Forecasting, Forecasting, Financial Forecasting, Microsoft Excel, Demand Planning, Excel Formulas, Trend Analysis, Predictive Modeling, Data Presentation, Statistical Visualization, Graphing, Market Trend, Process Optimization
Intermediate · Course · 1 - 3 Months

University of Toronto
Skills you'll gain: Apple iOS, Swift Programming, Apple Xcode, Mobile Development, Application Design, Application Development, User Interface (UI), Interaction Design, Animations, Computer Graphics, Persistence, Network Model, Data Storage
Mixed · Course · 1 - 3 Months