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.

ESSEC Business School
Skills you'll gain: Marketing Analytics, Business Analytics, Forecasting, Peer Review, Statistical Methods, Predictive Analytics, Customer Analysis, Case Studies, Information Technology, Analytical Skills, Digital Transformation, Advanced Analytics, Statistical Analysis, People Analytics, Statistical Programming, Data Storytelling, Business Strategy, Complex Problem Solving, R Programming, Data Analysis
Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Code Review, Software Development Tools, Software Documentation, DevOps, Generative AI Agents, Maintainability, Integrated Development Environments, CI/CD, Secure Coding, Generative AI, Test Automation, Software Development, GitHub, Software Technical Review, Amazon Web Services, Software Architecture, Software Engineering, Artificial Intelligence and Machine Learning (AI/ML), Prompt Engineering, AI Personalization
Intermediate · Course · 1 - 4 Weeks

Oracle AI Database
Skills you'll gain: SQL, Oracle Databases, Database Management, Oracle Cloud, Database Design, Relational Databases, Databases, Cloud Management, Data Management, User Provisioning
Beginner · Course · 1 - 4 Weeks

University of Amsterdam
Skills you'll gain: Qualitative Research, Interviewing Skills, Social Sciences, Research, Research Methodologies, Data Collection, Surveys, Research Design, Research Reports, Ethical Standards And Conduct
Intermediate · Course · 1 - 3 Months

Dartmouth College
Skills you'll gain: Probability & Statistics, Statistical Methods
Intermediate · Course · 1 - 3 Months

Harvard Business Review
Skills you'll gain: Business Modeling, Business Acumen, Business Strategy, Strategic Decision-Making, Data-Driven Decision-Making, Decision Making, Competitive Analysis, Financial Statements, Leadership, Financial Analysis, Team Leadership, Critical Thinking
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Generative AI, Application Deployment, Artificial Intelligence and Machine Learning (AI/ML), MLOps (Machine Learning Operations), Continuous Deployment, System Monitoring, Real Time Data, Feature Engineering, Continuous Monitoring, Applied Machine Learning, Performance Tuning, Advanced Analytics, Artificial Intelligence, Machine Learning, Data Cleansing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Email Marketing, Data Storytelling, Social Media Marketing, Search Engine Optimization, Marketing Budgets, Social Media, Order Fulfillment, Media Planning, Search Engine Marketing, Paid media, Google Ads, Marketing Analytics, Social Media Strategy, Customer Retention, A/B Testing, Customer Relationship Management, E-Commerce, Customer Engagement, Marketing, Campaign Management
Beginner · Professional Certificate · 3 - 6 Months

Northwestern University
Skills you'll gain: Resource Allocation, Marketing Strategies, Marketing Analytics, Customer experience strategy (CX), Data Science, Analytics, Marketing, Data Analysis, Digital Transformation, Brand Strategy, Customer Insights, Data-Driven Decision-Making, Business Leadership, Consumer Behaviour, Business Strategy, Advertising, Organizational Change
Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Threat Management, Cyber Security Assessment, Regulatory Requirements
Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Responsible AI, Generative AI, Google Cloud Platform, Large Language Modeling, Data Modeling, Data Ethics, Unstructured Data, Artificial Intelligence, Artificial Intelligence and Machine Learning (AI/ML), Machine Learning
Beginner · Course · 1 - 4 Weeks

Harvard Business Review
Skills you'll gain: Presentations, Conflict Management, Delegation Skills, Influencing, Constructive Feedback, Data Storytelling, Emotional Intelligence, Trustworthiness, Diversity and Inclusion, Team Leadership, Team Building, Verbal Communication Skills, Professional Networking, Negotiation, Persuasive Communication, Overcoming Objections, Public Speaking, Leadership, Relationship Building, Communication Strategies
Intermediate · Specialization · 1 - 3 Months