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.

Skills you'll gain: Collaborative Software, Data Sharing
Beginner · Guided Project · Less Than 2 Hours

Pearson
Skills you'll gain: File Management, Firewall, Linux Administration, Ubuntu, Hardening, OS Process Management, Linux, Authentications, Zero Trust Network Access, Linux Servers, Remote Access Systems, Data Security, User Accounts, Network Security, Linux Commands, Application Security, Security Strategy, Operating System Administration, Continuous Monitoring, IT Security Architecture
Intermediate · Specialization · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Cloud Platform, Event Monitoring, Cloud Management, Cloud-Based Integration, Cloud-Native Computing, Cloud API, Data Management
Beginner · Project · Less Than 2 Hours

Coursera
Skills you'll gain: Infographics, Presentations, Data Visualization, Graphic and Visual Design, Business Communication
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: z/OS, Computer Architecture, Mainframe Computing, System Programming, Computer Programming, Computational Logic, Data Storage, Job Control Language (JCL)
Intermediate · Course · 1 - 3 Months

Hult International Business School
Skills you'll gain: Responsible AI, AI Product Strategy, Business Leadership, Organizational Leadership, Initiative and Leadership, Stakeholder Management, Productivity, Operational Efficiency, Design Thinking, Decision Making, Agile Project Management, Strategic Planning, Change Management, Cross-Functional Collaboration
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Email Marketing, Customer Retention, Customer Relationship Building, E-Commerce, Strategic Marketing, Online Advertising, Performance Metric, Copywriting, Sales, Decision Making, Automation
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Google Cloud Platform, Cloud API, Middleware, Cryptography
Beginner · Project · Less Than 2 Hours

LearnKartS
Skills you'll gain: Amazon Web Services, Disaster Recovery, Serverless Computing, Cloud Computing Architecture, Solution Architecture, Containerization, Kubernetes, AWS Identity and Access Management (IAM), Hybrid Cloud Computing, Amazon Elastic Compute Cloud, Cloud Security, Amazon S3, Scalability, Load Balancing
Intermediate · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Diversity and Inclusion, Sustainable Business, Internet Of Things, Emerging Technologies, Cultural Diversity, Environmental Social And Corporate Governance (ESG), Payment Systems, FinTech, Business Technologies, International Relations, Blockchain, Business Strategies, International Finance, Digital Assets, Global Marketing, Socioeconomics, Performance Measurement, World History, Investments
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Control Systems, Computer Vision, Image Analysis, Automation, Embedded Software, Simulations, Systems Architecture, Deep Learning, Virtual Environment, Software Architecture, Scenario Testing, Global Positioning Systems, Predictive Modeling, Computer Hardware, Estimation, Real Time Data
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Large Language Modeling, Network Security, Responsible AI, Cybersecurity, Infrastructure Security, Information Systems Security, Threat Modeling, Firewall, Governance, Network Protocols, Internet Of Things, Artificial Intelligence
Intermediate · Course · 1 - 3 Months