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 Michigan
Skills you'll gain: PostgreSQL, JSON, Text Mining, Database Systems, SQL, Databases, Natural Language Processing, Database Management, Data Processing, Application Programming Interface (API), Data Storage, Python Programming
Intermediate · 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

University of Colorado System
Skills you'll gain: Responsible AI, Agentic systems, Data Ethics, Agentic Workflows, Data Governance, AI Enablement, Health Systems, Health Informatics, Machine Learning Algorithms, Artificial Intelligence, Digital Transformation, Healthcare Industry Knowledge, Generative AI Agents, Machine Learning, Model Evaluation, Health Technology, Applied Machine Learning, Health Information Management, Information Technology, Information Systems
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Backlogs, Requirements Management, Business Requirements, Performance Measurement, Business Analysis, Root Cause Analysis, Solution Delivery, Project Performance, Data Mining, Jira (Software), Process Improvement, Data-Driven Decision-Making, Analysis, Prioritization, Change Management, Stakeholder Management
Intermediate · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: OSI Models, Network Security, TCP/IP, Cloud Computing, Cloud Infrastructure, Software-Defined Networking, Network Architecture, Virtual Networking, Wide Area Networks, Network Protocols, General Networking, Network Routers, Network Troubleshooting, Linux, Virtualization, Kubernetes, Load Balancing, Data Centers, Network Switches, Terraform
Build toward a degree
Intermediate · Specialization · 3 - 6 Months

Starweaver
Skills you'll gain: E-Commerce, Supply Chain Management, Procurement, Supply Chain, Logistics Management, Order Fulfillment, Supplier Management, Inventory Management System, Logistics, Business Technologies, Technology Strategies, Corporate Sustainability, Process Optimization, Demand Planning, Forecasting, Automation, Data-Driven Decision-Making
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Kubernetes, Application Deployment, Cloud Deployment, Containerization, Authentications, Authorization (Computing), Cloud-Native Computing, Cloud Infrastructure, Microservices, Infrastructure Architecture, Cloud Computing Architecture, Data Persistence, Software Architecture, Scalability, Command-Line Interface
Intermediate · Course · 1 - 3 Months

Duke University
Skills you'll gain: Environmental Monitoring, Environmental Regulations, Environmental Laws, Environment, Environmental Science, Geospatial Information and Technology, Robotics, Ethical Standards And Conduct, Research, Data Analysis Software, Critical Thinking
Beginner · Course · 1 - 4 Weeks

L&T EduTech
Skills you'll gain: Scope Management, Stakeholder Management, Project Schedules, Project Risk Management, Environment Health And Safety, Work Breakdown Structure, Project Scoping, Earned Value Management, Feasibility Studies, Risk Analysis, Quality Management, Procurement, Cost Estimation, Scheduling, Cost Management, Project Management Life Cycle, Communication Strategies, Contract Management, Risk Management, Project Controls
Advanced · Specialization · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Patient Safety, Corrective and Preventive Action (CAPA), Healthcare Project Management, Patient Flow, Case Management, Safety Assurance, Quality Improvement, Safety Standards, Continuous Quality Improvement (CQI), Clinical Data Management, Leadership, Systems Of Measurement
Mixed · Course · 1 - 3 Months

Starweaver
Skills you'll gain: Customer experience strategy (CX), Service Design, Design Thinking, Change Management, Vendor Management, Social Media Campaigns, Hospitality Management, Social Media Marketing, Process Mapping, Key Performance Indicators (KPIs), Social Media, Performance Measurement, Digital Media Strategy, Business Relationship Management, Operational Efficiency, Digital Marketing, Leadership, Customer Engagement, Search Engine Optimization, Content Management
Intermediate · Specialization · 1 - 3 Months

Dartmouth College
Skills you'll gain: Operations Research, Analytics, Business Analytics, Process Optimization, Data-Driven Decision-Making, Strategic Decision-Making, Data Science, Feature Engineering, Complex Problem Solving, Logistics, Model Evaluation, Python Programming, Decision Making, Cloud Computing
Intermediate · Course · 1 - 3 Months