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 Colorado System
Skills you'll gain: Data Encryption Standard, Advanced Encryption Standard (AES), Cryptography, Encryption, Brute-force attacks, Algorithms
Intermediate · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Accountability, Executive Presence, Decision Making, Conflict Management, Business Ethics, Succession Planning, Technical Management, Risk Management, Team Management, Organizational Structure, Stakeholder Management, Diversity and Inclusion, Delegation Skills, Professional Networking, Strategic Leadership, Relationship Building, Culture Transformation, Business Strategy, Organizational Leadership, Leadership
Build toward a degree
Beginner · Specialization · 3 - 6 Months

Arizona State University
Skills you'll gain: Intellectual Property, Cyber Attacks, Data Security, Safety and Security, Cybersecurity, Computer Security Awareness Training, Research, Information Systems Security, Content Creation, Security Strategy, digital literacy, Media and Communications, Storytelling, Productivity, Digital Communications, Interpersonal Communications, Empathy & Emotional Intelligence, Personal Development, Self-Awareness, Telecommuting
Beginner · Specialization · 3 - 6 Months

National Taiwan University
Skills you'll gain: Child Development, Research Methodologies, Research Design, Research, Human Development, Learning Theory, Human Learning, Data Collection, Psychology, Ethical Standards And Conduct
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Grafana, System Monitoring, Prometheus (Software), Application Performance Management, DevOps, Continuous Monitoring, Docker (Software), Cloud-Native Computing, Containerization, Kubernetes, Microservices, Debugging, Distributed Computing, Data Management
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Oracle Databases, Oracle SQL Developer, Database Design, Database Administration, Database Architecture and Administration, Database Management, Database Management Systems, Performance Tuning, Data Storage, SQL, Network Administration, User Accounts
Mixed · Course · 1 - 4 Weeks

Vanderbilt University
Skills you'll gain: AI Security, Responsible AI, Generative AI, Data Ethics, Business Ethics, AI Personalization, Information Privacy, Threat Modeling, Personally Identifiable Information, Threat Detection, Cybersecurity, Law, Regulation, and Compliance, Fraud detection, Prompt Engineering, Public Affairs
Beginner · Course · 1 - 3 Months

University at Buffalo
Skills you'll gain: Digital Transformation, Data Sharing, Manufacturing Operations, Business Transformation, Workflow Management, Product Lifecycle Management, Data Storage, Process Management, Interoperability, Innovation, Goal Setting
Beginner · Course · 1 - 4 Weeks

University of California San Diego
Skills you'll gain: Cloud Development, Cloud Computing Architecture, Cloud Computing, Amazon Web Services, Cloud Infrastructure, Cloud Services, Internet Of Things, Amazon Elastic Compute Cloud, Linux Administration, Software Installation, Embedded Systems, Machine Learning, Command-Line Interface, Restful API
Mixed · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Oil and Gas, Petroleum Industry, Big Data, Data Management, Data Processing, Artificial Intelligence and Machine Learning (AI/ML), Process Engineering, Geostatistics, Anomaly Detection, Image Analysis, Production Process, Machine Learning, Artificial Intelligence, Physical Science, Natural Resource Management, Exploratory Data Analysis
Beginner · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Electrical Power, Power Electronics, Electrical Systems, Torque (Physics), Electronic Components, Electric Power Systems, Electrical Equipment, Basic Electrical Systems, Semiconductors, Electrical Engineering, Mechanical Engineering, Mechanical Design, Electronic Systems, Engineering Calculations, Low Voltage, Electronics, High Voltage, Machine Controls, Energy and Utilities, Thermal Management
Beginner · Specialization · 1 - 3 Months

Skills you'll gain: Digital Transformation, Product Lifecycle Management, Business Technologies, Business Transformation, Automation, Internet Of Things, Product Design, Emerging Technologies, Telecommunications, Wireless Networks, Business Strategy, Augmented and Virtual Reality (AR/VR), Cloud Computing, Artificial Intelligence
Beginner · Course · 1 - 3 Months