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: Routing Protocols, TCP/IP, Network Troubleshooting, OSI Models, Network Switches, Data Centers, Virtual Local Area Network (VLAN), Network Protocols, Network Security, Network Routing, Computer Networking, Virtual Machines, Network Monitoring, Wide Area Networks, Virtualization, Wireless Networks, Firewall, Network Model, Networking Hardware, Local Area Networks
Intermediate · Specialization · 3 - 6 Months

Howard University
Skills you'll gain: Business Software, Information Systems, Business Systems, Business Technologies, Management Information Systems, Information Technology, Enterprise Resource Planning, E-Commerce, Systems Analysis, Computer Hardware, Data Warehousing, Disaster Recovery, Networking Hardware, Business Ethics, Operating Systems, Business Process Management, Customer Relationship Management, Security Management, Business-To-Consumer, Data Security
Intermediate · Course · 1 - 4 Weeks

Starweaver
Skills you'll gain: Data Storytelling, Active Listening, Non-Verbal Communication, Business Writing, Concision, Sales Presentations, Sales Strategy, Social Skills, Writing, Cultural Sensitivity, Persuasive Communication, Interpersonal Communications, Customer Relationship Management (CRM) Software, Storytelling, Emotional Intelligence, Business Communication, Communication Strategies, Technical Communication, Communication, Marketing Communications
Intermediate · Specialization · 1 - 3 Months

University of Alberta
Skills you'll gain: Scientific Methods, Research Methodologies, Research, Research Design, Deductive Reasoning, Peer Review, Media and Communications, Correlation Analysis, Statistical Analysis, Probability & Statistics, Cultural Diversity, Descriptive Statistics, Communication
Beginner · Course · 1 - 3 Months

Skills you'll gain: Continuous Monitoring, Medical Privacy, Personally Identifiable Information, Risk Management, Health Insurance Portability And Accountability Act (HIPAA) Compliance, Health Information Management, Health Technology, Information Privacy, Health Care Procedure and Regulation, Risk Mitigation, Security Management, Risk Analysis, Data Management, Patient Safety, Security Awareness, Data Security, Cybersecurity, Health Care, Information Systems Security, Cloud Security
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Generative AI, Generative Adversarial Networks (GANs), AI Enablement, Recurrent Neural Networks (RNNs), Data Preprocessing, Model Evaluation
Beginner · Course · 1 - 4 Weeks

Universitat de Barcelona
Skills you'll gain: Physical Science, Safety Assurance, Mathematical Modeling, Predictive Modeling, Time Series Analysis and Forecasting, Climate Change Adaptation, Simulation and Simulation Software, Risk Control, Communication Systems
Mixed · Course · 1 - 3 Months

Illinois Tech
Skills you'll gain: Virtualization, Cloud-Native Computing, Network Security, Cloud Computing, Amazon Web Services, Infrastructure as Code (IaC), Cloud Computing Architecture, Virtual Machines, Network Troubleshooting, Cloud Platforms, Cloud Storage, Hyper-V, Virtual Networking, Software-Defined Networking, Cloud Infrastructure, VMware ESX Servers, Network Monitoring, Threat Modeling, Data Centers, Cloud Security
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

LearnKartS
Skills you'll gain: Containerization, Microservices, Devops Tools, Hardening, Virtualization, Network Planning And Design, Data Persistence, Scalability, Application Lifecycle Management, Command-Line Interface
Beginner · Specialization · 1 - 3 Months

Board Infinity
Skills you'll gain: Retrieval-Augmented Generation, Google Gemini, Engineering Software, Responsible AI, Embeddings, Gemini, Software Development Tools, AI Workflows
Beginner · Course · 1 - 4 Weeks

Fractal Analytics
Skills you'll gain: Responsible AI, Generative AI, Data Ethics, Artificial Intelligence, AI Enablement, Critical Thinking, Problem Solving
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Recurrent Neural Networks (RNNs), Embeddings, Time Series Analysis and Forecasting, Tensorflow, Natural Language Processing, Forecasting, Image Analysis, Deep Learning, Artificial Neural Networks, Predictive Analytics, Predictive Modeling, Technical Analysis, Data Preprocessing, Supervised Learning, Data Science, Machine Learning
Intermediate · Course · 1 - 4 Weeks