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 Minnesota
Skills you'll gain: Test Automation, Regression Testing, Software Testing, Software Engineering Tools, Test Tools, Computer Programming Tools, White-Box Testing, Code Coverage, Security Testing, Verification And Validation, Test Case, Test Data, Automation, Functional Requirement, Application Security, Vulnerability Scanning
★ 4.2 (86) · Intermediate · Course · 1 - 4 Weeks
Yonsei University
Skills you'll gain: Capital Budgeting, Financial Statements, Financial Statement Analysis, Business Valuation, Financial Analysis, Cash Flow Forecasting, Strategic Decision-Making, Financial Modeling, Income Statement, Return On Investment, Entrepreneurial Finance, Financial Forecasting, Cash Flows, Balance Sheet, Financial Data, Excel Formulas, Microsoft Excel, Case Studies, Forecasting, Finance
★ 4.4 (511) · Beginner · Specialization · 3 - 6 Months

Macquarie University
Skills you'll gain: Marketing Analytics, Customer Analysis, Customer Insights, Digital Media Strategy, Data-Driven Marketing, Marketing Effectiveness, Digital Marketing, Customer Data Management, Digital Analysis, Marketing Strategies, Social Media Marketing, Customer Engagement, Customer experience strategy (CX), Predictive Analytics, Analytics, Data Analysis Software, Consumer Behaviour, Big Data, Data Integration, Data Analysis
★ 4.7 (462) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Ethics, Financial Modeling, Responsible AI, Financial Forecasting, Financial Statements, Depreciation, Law, Regulation, and Compliance, Risking, Business Ethics, Balance Sheet, AI literacy, Regulatory Compliance, Capital Budgeting, Artificial Intelligence, Strategic Decision-Making, Data Management, Compliance Management, Finance, Business Strategy, Business
★ 5 (7) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: AutoCAD, Architectural Drawing, Drafting and Engineering Design, Blueprinting, Technical Drawing, Computer-Aided Design, Plot (Graphics)
★ 4.3 (68) · Beginner · Guided Project · Less Than 2 Hours

Peking University
Skills you'll gain: Microarchitecture, Computer Architecture, Computer Systems, Hardware Architecture, Peripheral Devices, Data Storage, Computer Hardware, Computer Engineering, Memory Management, Systems Architecture, Computational Logic, OS Process Management
★ 4.8 (483) · Mixed · Course · 1 - 3 Months

Skills you'll gain: Generative Adversarial Networks (GANs), Generative AI, Autoencoders, Generative Model Architectures, Deep Learning, Tensorflow, Unsupervised Learning, Model Training, Dimensionality Reduction
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Social Media Campaigns, Digital Marketing Tools, Social Media, Social Media Marketing, Advertising Campaigns, Paid media, Digital Media Strategy, Digital Marketing Campaigns, Online Advertising, Campaign Management, Social Media Strategy, Search Engine Marketing, Digital Advertising, Digital Marketing, Campaign Planning, Marketing Strategy and Techniques, Social Media Analytics, Owned Media, Marketing Design, Analytics
★ 4.7 (958) · Mixed · Course · 1 - 4 Weeks

Rice University
Skills you'll gain: Proposal Writing, Presentations, Technical Communication, Verbal Communication Skills, Executive Presence, Business Writing, Public Speaking, Business Communication, Corporate Communications, Concision, Strategic Communication, Crisis Management, Scientific Visualization, Persuasive Communication, Interpersonal Communications, Public Relations, Technical Writing, Communication, Electronic Media, Writing
★ 4.6 (904) · Beginner · Specialization · 3 - 6 Months

Illinois Tech
Skills you'll gain: Bayesian Statistics, Data Analysis, Statistical Inference, Regression Analysis, Data Analysis Software, Statistical Methods, Statistical Analysis, Statistical Modeling, Statistical Programming, Statistical Software, Sampling (Statistics), R (Software), R Programming, Numerical Analysis, Markov Model, Logistic Regression, Probability, Simulations, Model Evaluation, Probability Distribution
Intermediate · Course · 1 - 3 Months

National Taiwan University
Skills you'll gain: Data Presentation, Data Structures, Data Visualization Software, File I/O, Market Data, Financial Data, Financial Analysis, Data Analysis, Programming Principles, Python Programming, Data Manipulation, Maintainability, Functional Design, Data Validation
★ 4.6 (261) · Intermediate · Course · 1 - 4 Weeks

MathWorks
Skills you'll gain: Image Analysis, Image Quality, Matlab, Spatial Data Analysis, Geospatial Information and Technology, Quantitative Research, File Management
★ 4.8 (207) · Beginner · Course · 1 - 4 Weeks