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: Excel Macros, Microsoft Excel, Data-Driven Decision-Making, Predictive Modeling, Excel Formulas, Business Modeling, Spreadsheet Software, Data Validation, Automation, Auditing, Dependency Analysis, Data Security, Operations Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Programmable Logic Controllers, Code Reusability, Performance Tuning, Computational Logic, Functional Design, Fine-tuning
Advanced · Course · 1 - 3 Months

Skills you'll gain: Authentications, Data Security, Cloud Security, DevSecOps, Key Management, Encryption, Software Installation, Cyber Security Policies, Identity and Access Management, Authorization (Computing), Token Optimization, Data Storage, System Configuration, Command-Line Interface, Application Programming Interface (API)
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Unity Engine, Game Design, Video Game Development, Animation and Game Design, Software Architecture, Visualization (Computer Graphics), Object Oriented Design, Code Reusability, Scripting, C# (Programming Language)
★ 4.5 (13) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI, Health Informatics, Generative AI Agents, Diagnostic Tests, Prompt Engineering Tools, Prompt Engineering, Responsible AI, Patient Evaluation, Data Ethics, Health Technology, Clinical Informatics, Data Integration, AI Integrations, Healthcare Ethics, LLM Application, Unstructured Data, Large Language Modeling, Agentic systems
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Private Equity, Loans, Lending and Underwriting, Investment Management, Equities, Case Studies, Performance Measurement, Investments, Portfolio Management, Capital Markets, Performance Analysis, Performance Metric, Mergers & Acquisitions, Financial Analysis, Asset Management, Market Liquidity, Business Strategies, Entrepreneurial Finance, Analysis, Benchmarking
★ 5 (8) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Retail Store Operations, Competitive Analysis, Business Strategy, Organizational Strategy, Strategic Thinking, Market Analysis, Organizational Structure, Case Studies, Business Strategies, Strategic Planning, Sustainable Business, Organizational Development, Growth Strategies
Mixed · Course · 1 - 4 Weeks

Pragmatic AI Labs
Skills you'll gain: Hugging Face, Model Deployment, Transfer Learning, MLOps (Machine Learning Operations), Fine-tuning, Large Language Modeling, Data Processing, Model Evaluation, Image Analysis, Natural Language Processing, Applied Machine Learning, Knowledge of Apple Hardware
Intermediate · Course · 1 - 3 Months

Amazon Web Services
Skills you'll gain: Amazon Web Services, Call Center Experience, Customer Service, Customer Communications Management, Inbound Calls, Scalability, Outbound Calls, Customer Relationship Management, Network Routing, Real Time Data, Performance Analysis, Cost Reduction, Operational Efficiency, Capacity Planning
★ 4.6 (7) · Mixed · Course · 1 - 4 Weeks

University of the Arts London
Skills you'll gain: AI powered creativity, PyTorch (Machine Learning Library), Artificial Intelligence, Model Training, Creativity, Artificial Intelligence and Machine Learning (AI/ML), AI literacy, Creative Thinking, Generative AI, Artificial Neural Networks, Responsible AI, Creative Problem-Solving, Creative Design, Data Ethics, Critical Thinking
★ 4.4 (9) · Beginner · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Qualitative Research, Data Collection, Market Research, Analysis, Marketing, Research Methodologies, Marketing Management, Focus Group, Research, Research Reports, Presentations, Interviewing Skills
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unreal Engine, Cinematography, Animations, Post-Production, Animation and Game Design, Videography, Virtual Environment, Unity Engine, 3D Assets, Video Game Development, Game Design, Video Production, Debugging, Visualization (Computer Graphics), Visual Storytelling, Computer Graphic Techniques, Interactive Design, Design Strategies, Computer Graphics, Software Installation
★ 4.8 (12) · Beginner · Specialization · 3 - 6 Months