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.

Indian Institute of Technology Guwahati
Skills you'll gain: Microsoft Copilot, Generative AI, GitHub, AI Workflows, OpenAI, Computer Programming Tools, Microsoft Visual Studio, Artificial Intelligence and Machine Learning (AI/ML)
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Presentations, Business Intelligence, Dashboard, Tableau Software, IBM Cognos Analytics, Statistical Analysis, Business Analytics, Data Analysis, Looker (Software), Regression Analysis, Data Visualization, PostgreSQL, Interactive Data Visualization, Pivot Tables And Charts, Data Visualization Software, Data Cleansing, Microsoft Excel, SQL, Data Preprocessing, Data Manipulation
Advanced · Course · 1 - 3 Months

Universidad Nacional Autónoma de México
Skills you'll gain: Android Development, Application Deployment, JSON, Web Services, Restful API, Mobile Development, Application Programming Interface (API), Data Persistence, User Interface (UI) Design, Animations
Mixed · Course · 1 - 3 Months

University of Washington
Skills you'll gain: Model Evaluation, Regression Analysis, Supervised Learning, Machine Learning, Predictive Modeling, Applied Machine Learning, Feature Engineering, Data Preprocessing, Statistical Methods, Python Programming, Linear Algebra, Algorithms
Mixed · Course · 1 - 3 Months

LearnQuest
Skills you'll gain: Microservices, Spring Boot, Software Architecture, API Gateway, Spring Framework, Service Oriented Architecture, Cloud Computing Architecture, Load Balancing, Systems Architecture, Web Services, Cloud Services, Software Design Patterns, Scalability, Restful API, Service Management
Intermediate · Course · 1 - 4 Weeks
University of Illinois Urbana-Champaign
Skills you'll gain: Mergers & Acquisitions, Corporate Accounting, Investments, Financial Accounting, Business Valuation, Accounting, Financial Reporting, Financial Statement Analysis, Consolidation, Financial Statements
Intermediate · Course · 1 - 4 Weeks

Kennesaw State University
Skills you'll gain: Six Sigma Methodology, Lean Six Sigma, Statistical Hypothesis Testing, Statistical Analysis, Analysis, Statistical Inference, Process Analysis, Correlation Analysis, Data Analysis, Probability & Statistics, Risk Analysis, Regression Analysis, Sample Size Determination, Sampling (Statistics)
Mixed · Course · 1 - 3 Months

Illinois Tech
Skills you'll gain: Microsoft Excel, Spreadsheet Software, Excel Formulas, Dashboard, Data Entry, Productivity Software, Business Reporting, Data Cleansing, Data Visualization, Data Management, Analytics, Data Validation
Build toward a degree
Beginner · Course · 1 - 4 Weeks

University of Michigan
Skills you'll gain: Sampling (Statistics), Sample Size Determination, Data Collection, Surveys, Quantitative Research, Statistical Methods, Statistical Analysis, Statistical Software, Probability & Statistics, Probability, Network Analysis
Beginner · Course · 1 - 3 Months

Skills you'll gain: Supply Chain, Logistics, Supply Chain Management, Logistics Management, Supply Chain Planning, Performance Measurement, Transportation Operations, Operations Management, Sustainable Business, Supply Chain Systems, Customer Relationship Building, Corporate Sustainability, E-Commerce, Systems Thinking, Business Planning, Market Analysis, Process Design, Business, Cost Management, Business Administration
Beginner · Specialization · 1 - 3 Months

Coursera
Skills you'll gain: Content Performance Analysis, Drive Engagement, Content Strategy, Web Analytics, Social Media Content, Customer Engagement, Content Creation, Strategic Communication, Branding, Marketing Analytics, Media Strategy, Social Media Strategy, Social Media, Marketing Channel, Video Production, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

Board Infinity
Beginner · Course · 1 - 4 Weeks