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.

John Wiley & Sons
Skills you'll gain: Workplace inclusivity, Family and Medical Leave Act of 1993, Stress Management, Mental Health, Advocacy, Employee Assistance Programs, Disabilities, Personal Care, Occupational Health, Employee Relations, Labor Law, Mental Health Diseases and Disorders, Human Resource Policies, Preventative Care, Human Resources, Mental Health Therapies, Care Coordination, Health Care Administration
Beginner · Course · 3 - 6 Months

Emory University
Skills you'll gain: Data Cleansing, Presentations, Consulting, Data Visualization, Microsoft PowerPoint, Management Consulting, Executive Presence, Business Consulting, Excel Formulas, Benchmarking, Microsoft Excel, Proposal Writing, Storytelling, Data Storytelling, Proposal Development, Oral Expression, Business Research, Lean Six Sigma, Six Sigma Methodology, Problem Solving
★ 4.8 (2.4K) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Investments, Data Presentation, Investment Management, Portfolio Management, Data Visualization, Asset Management, Portfolio Risk, Financial Planning, Financial Services, Financial Acumen, Wealth Management, Verbal Communication Skills, Securities (Finance), Data Storytelling, Equities, Consultative Approaches, Market Liquidity, Communication, Client Services, Risk Analysis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cybersecurity, Cyber Attacks, Data Security, Authentications, Authorization (Computing), Application Security, Security Controls, Personally Identifiable Information, Security Awareness, Endpoint Security, Identity and Access Management, Information Privacy, Cryptography, Data Loss Prevention, Malware Protection, Hardening, Encryption, Vulnerability Assessments, Multi-Factor Authentication, Data Integrity
★ 4.8 (1.2K) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Retrieval-Augmented Generation, Vector Databases, Embeddings, Development Environment, OpenAI API, AI Integrations, Large Language Modeling, Database Management Systems, Databases, OpenAI, Artificial Intelligence, System Configuration
★ 4.7 (62) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Data Storytelling, Stakeholder Engagement, Stakeholder Analysis, Stakeholder Management, People Analytics, Consultative Approaches, Constructive Feedback, Stakeholder Communications, Data Presentation, Overcoming Objections, Timelines, Project Planning, Human Resource Strategy, Consulting, Matrix Management, Human Resources, Risk Analysis, Strategic Communication, Executive Presence, Change Management
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Vue.JS, JavaScript Frameworks, Web Development Tools, Front-End Web Development, Event-Driven Programming, Javascript, UI Components, Development Environment, Hypertext Markup Language (HTML)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Prompt Patterns, Prompt Engineering Tools, AI Orchestration, Salesforce Development, Salesforce, Agentic Workflows, Generative AI Agents, AI Integrations, Coordinating, Enterprise Application Management, Context Engineering, Agentic systems, Coordination, Generative AI, Software Testing, Performance Testing, Enterprise Architecture, Data Architecture, Model Evaluation
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Salesforce, Salesforce Development, Customer Relationship Management (CRM) Software, Customer Relationship Management, Data Validation, Cloud Computing Architecture, Object-Relational Mapping, Cloud Computing, Application Design, Data Integrity, System Configuration, Relationship Management, Automation
Intermediate · Course · 1 - 3 Months

Technical University of Denmark (DTU)
Skills you'll gain: Bioinformatics, Molecular Biology, Microbiology, Molecular, Cellular, and Microbiology, Infectious Diseases, Medical Science and Research, Biomedical Technology, Epidemiology, Biotechnology, Data Analysis Software, Database Development, Taxonomy, Analysis, Data Pipelines, Data Processing
★ 4.6 (1.6K) · Beginner · Course · 1 - 3 Months

Coursera
Skills you'll gain: Google Analytics, Email Marketing, Data-Driven Marketing, Marketing Analytics, Web Analytics, Conversion Funnel Analysis, Marketing Effectiveness, Campaign Management, Performance Reporting, Goal Setting, Return On Investment
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Analytics
★ 5 (9) · Beginner · Course · 1 - 4 Weeks