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.

Harvard Business Review
Skills you'll gain: Presentations, Data Storytelling, Verbal Communication Skills, Public Speaking, Communication, Concision, Business Writing, Grammar, Storytelling, Organizational Skills
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Workspace, Collaborative Software, Data Sharing, Communication, Cloud Platforms
Beginner · Project · Less Than 2 Hours

Universidad de Palermo
Skills you'll gain: Business Intelligence, Data Governance, Data Storytelling, Business Analytics, Looker (Software), Performance Measurement, Data Visualization, Key Performance Indicators (KPIs), Business Metrics, Data Modeling, Data Warehousing, General Data Protection Regulation (GDPR), Digital Transformation, Emerging Technologies, Star Schema, Data Mart, Data Quality, Talent Management, Team Building, Data-Driven Decision-Making
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, JavaScript Frameworks, Authentications, MongoDB, Postman API Platform, Restful API, Server Side, Middleware, JSON, Web Applications, Javascript, Back-End Web Development
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Open Web Application Security Project (OWASP), Mobile Security, Microsoft Intune (Mobile Device Management Software), Network Security, Cybersecurity, Cryptography, Penetration Testing, Intrusion Detection and Prevention, Vulnerability Assessments, Wireless Networks, Encryption, Application Security, Exploitation techniques, Web Applications, Cloud Security, Internet Of Things
Intermediate · Course · 1 - 3 Months

Universidad Nacional de Colombia
Skills you'll gain: Identity and Access Management, digital literacy, Data Sharing, User Accounts, Ethical Standards And Conduct, Higher Education, Information Privacy, Research, Digital Communications
Beginner · Course · 1 - 3 Months

Rice University
Skills you'll gain: Timelines, Ancient History, Scientific Methods, World History, Anthropology, General Science and Research, Environmental Science, Investigation, Environment, Spatial Analysis, Geographic Information Systems, Research, Geospatial Information and Technology, Research Methodologies, Data Collection, Biology
Beginner · Course · 1 - 3 Months

Skills you'll gain: AI Personalization, Mobile Development, Generative AI, Anthropic Claude, LLM Application, Apple iOS, AI Product Strategy, Machine Learning Methods, Application Design, Cloud Development, Data Strategy, Embedded Software, User Interface and User Experience (UI/UX) Design
Intermediate · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Computer Science, Programming Principles, Problem Solving, Mathematical Theory & Analysis, Problem Management, Scalability
Beginner · Course · 1 - 3 Months

Skills you'll gain: JUnit, Unit Testing, Software Quality Assurance, Integrated Development Environments, Software Testing, Quality Assurance, Java, Software Development Tools, Debugging, Performance Testing
Intermediate · Guided Project · Less Than 2 Hours

Coursera
Skills you'll gain: Video Editing, Canva (Software), Video Production, Marketing Materials, Content Creation, Digital Content, Animations, Multimedia, Storytelling, Typography, Branding, Data Import/Export, Drive Engagement
Beginner · Course · 1 - 4 Weeks

Intermediate · Course · 1 - 4 Weeks