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.

Coursera
Skills you'll gain: Infographics, Presentations, Data Visualization, Graphic and Visual Design, Business Communication
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Microsoft Excel, Spreadsheet Software, Data Integration, Excel Formulas, Data Import/Export
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Penetration Testing, Metasploit, Vulnerability Scanning, Exploitation techniques, Vulnerability Assessments, Cyber Security Assessment, Cyber Threat Intelligence, Generative AI, Cyber Operations, Data Ethics, Prompt Engineering, Automation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Test Automation, JUnit, Performance Testing, Query Languages
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Email Marketing, Customer Retention, Customer Relationship Building, E-Commerce, Strategic Marketing, Online Advertising, Performance Metric, Copywriting, Sales, Decision Making, Automation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Cloud Infrastructure, Google Cloud Platform, Infrastructure As A Service (IaaS), Generative AI, Kubernetes, Cloud Services, Cloud Storage, Virtual Machines, Cloud Computing, Application Development, Network Infrastructure, Containerization, Data Storage, Identity and Access Management, Serverless Computing
Beginner · Course · 1 - 3 Months

University of Maryland, College Park
Skills you'll gain: Customer Retention, Customer Acquisition Management, Customer Analysis, Marketing Channel, Customer Engagement, Loyalty Programs, Customer Insights, Customer Relationship Management, Business-To-Consumer, Cross-Channel Marketing, Marketing Effectiveness, Consumer Behaviour, B2B Sales, Target Market, Operating Cost, Strategic Marketing, Business Metrics, Market Analysis
Beginner · Course · 1 - 4 Weeks

LearnKartS
Skills you'll gain: Amazon Web Services, Disaster Recovery, Serverless Computing, Cloud Computing Architecture, Solution Architecture, Containerization, Kubernetes, AWS Identity and Access Management (IAM), Hybrid Cloud Computing, Amazon Elastic Compute Cloud, Cloud Security, Amazon S3, Scalability, Load Balancing
Intermediate · Course · 1 - 4 Weeks

Fundação Instituto de Administração
Skills you'll gain: Diversity and Inclusion, Sustainable Business, Internet Of Things, Emerging Technologies, Cultural Diversity, Environmental Social And Corporate Governance (ESG), Payment Systems, FinTech, Business Technologies, International Relations, Blockchain, Business Strategies, International Finance, Digital Assets, Global Marketing, Socioeconomics, Performance Measurement, World History, Investments
Beginner · Course · 1 - 4 Weeks

Packt
Skills you'll gain: Ideation, Prompt Engineering, Storytelling, Creative Thinking, ChatGPT, Creativity, Learning Strategies, Generative AI, Responsible AI, Game Design, Data Ethics, Storyboarding, Animation and Game Design, Artificial Intelligence, Content Creation, Writing
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Control Systems, Computer Vision, Image Analysis, Automation, Embedded Software, Simulations, Systems Architecture, Deep Learning, Virtual Environment, Software Architecture, Scenario Testing, Global Positioning Systems, Predictive Modeling, Computer Hardware, Estimation, Real Time Data
Intermediate · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Large Language Modeling, Network Security, Responsible AI, Cybersecurity, Infrastructure Security, Information Systems Security, Threat Modeling, Firewall, Governance, Network Protocols, Internet Of Things, Artificial Intelligence
Intermediate · Course · 1 - 3 Months