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 London
Skills you'll gain: Financial Statements, Business Planning, Organizational Structure, Financial Analysis, Business Strategy, International Finance, Target Market, Market Research, Global Marketing, Operating Cost, Consumer Behaviour, Cost Accounting, Management Accounting, Market Analysis
Mixed · Course · 1 - 3 Months
Johns Hopkins University
Skills you'll gain: Public Health, Community Health, Health Policy, Public Health and Disease Prevention, Health Promotion, Media and Communications, Infectious Diseases, Advocacy, Data Collection, Injury Prevention, Nutrition and Diet, Child Health
Beginner · Course · 1 - 4 Weeks

Macquarie University
Skills you'll gain: Security Awareness, Cyber Attacks, Cyber Risk, Mobile Security, Cybersecurity, Cyber Security Strategy, Cyber Governance, Malware Protection, Cyber Security Policies, Cyber Security Assessment, Cyber Threat Intelligence, Data Security, Cyber Threat Hunting, Human Factors (Security), Email Security, Identity and Access Management, Security Management, Security Strategy, Multi-Factor Authentication, Cloud Security
Beginner · Course · 1 - 4 Weeks

MathWorks
Skills you'll gain: Image Analysis, Matlab, Computer Vision, Traffic Flow Optimization, Automation, Anomaly Detection, Data Preprocessing, Data Store
Beginner · Course · 1 - 4 Weeks

KodeKloud
Skills you'll gain: Docker (Software), Containerization, DevOps, Linux Commands, Cloud-Native Computing, Command-Line Interface, Virtual Networking, Data Storage, Software Installation
Beginner · Course · 1 - 3 Months

University of Geneva
Skills you'll gain: Research Methodologies, Research, Qualitative Research, Surveys, Community Outreach, Policty Analysis, Research, and Development, Investigation, Ethical Standards And Conduct, Data Collection, Accountability, Case Studies, Needs Assessment, Decision Making, Adaptability
Beginner · Course · 1 - 3 Months

Skills you'll gain: Deep Learning, Artificial Intelligence and Machine Learning (AI/ML), Applied Machine Learning, Artificial Intelligence, Computer Vision, Large Language Modeling, Model Evaluation, Exploratory Data Analysis, Performance Tuning, Data Import/Export
Beginner · Course · 1 - 3 Months

Universitat Autònoma de Barcelona
Skills you'll gain: Microsoft Word, Microsoft Office, digital literacy, Computer Literacy, Document Management, Data Entry, File Management
Beginner · Course · 1 - 4 Weeks

Multiple educators
Skills you'll gain: Storytelling, Data Storytelling, Business Strategy, Design Thinking, Business Strategies, Sustainable Business, Brand Strategy, Business Solutions, Business Planning, Innovation, Presentations, Market Opportunities, Business Modeling, Business Risk Management, Design and Product, Branding, Strategic Thinking, Process Design, Digital Transformation, Persuasive Communication
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Open Web Application Security Project (OWASP), Vulnerability Assessments, Application Security, Vulnerability Management, Secure Coding, Hardening, Security Controls, Cybersecurity, Authorization (Computing), Cryptography, System Configuration, Encryption
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Network Security, Open Shortest Path First (OSPF), Network Performance Management, Virtual Networking, Network Monitoring, Firewall, Network Planning And Design, Network Protocols, Infrastructure as Code (IaC), Terraform, Configuration Management, Encryption, System Configuration, Scalability
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Data Visualization, Data Presentation, Data Storytelling, Technical Documentation, Data Science, Version Control, Data Analysis, Data Processing, Data Cleansing, Analytical Skills, Analytics, Project Planning, Business Analysis, Data Validation
Beginner · Course · 1 - 4 Weeks