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.

Skills you'll gain: Data Cleansing, Data Wrangling, Surveys, Survey Creation, Data Transformation, Data Collection, Data Quality, Data Preprocessing, Data Integrity, ChatGPT, Cloud Technologies, Statistical Analysis, Real Time Data
Intermediate · Course · 3 - 6 Months

University of Maryland, College Park
Skills you'll gain: Product Roadmaps, Agile Product Development, Backlogs, DevOps, Lean Methodologies, Analytics, Agile Methodology, Agile Project Management, Data-Driven Decision-Making, Data Analysis, Product Management, Operational Efficiency, Risk Management, Risk Analysis, Data Science, Product Development, Innovation, Product Strategy
Intermediate · Course · 1 - 3 Months
University of Illinois Urbana-Champaign
Skills you'll gain: Digital Brand Strategy, Marketing Strategies, Search Engine Marketing, Digital Marketing, Direct Marketing, Content Marketing, Digital Media Strategy, Strategic Marketing, Digital Marketing Campaigns, Web Analytics and SEO, Social Media Campaigns, Search Engine Optimization, Data-Driven Marketing, Content Strategy, Marketing Planning, Social Media Marketing, Marketing Management, Social Media Strategy, Online Advertising, Social Media
Build toward a degree
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Model Deployment, Generative AI, Data Wrangling, Project Planning, Responsible AI, Data Preprocessing, Model Training, Generative Model Architectures, Governance, Exploratory Data Analysis, Applied Machine Learning, Large Language Modeling, Data Presentation, Machine Learning Software, Prompt Engineering, Model Evaluation, Feature Engineering, Fine-tuning
Intermediate · Course · 1 - 3 Months

University of Leeds
Skills you'll gain: Data Ethics, Data Storytelling, Social Network Analysis, Data Presentation, Statistical Machine Learning, Statistical Hypothesis Testing, Classification And Regression Tree (CART), R (Software), Exploratory Data Analysis, Bayesian Statistics, Data Analysis, Dimensionality Reduction, Data Visualization, Statistical Visualization, Supervised Learning, Data Preprocessing, Web Scraping, Statistical Modeling, Linear Algebra, Python Programming
Earn a degree
Degree · 1 - 4 Years

Skills you'll gain: Dashboard Creation, Predictive Modeling, Data Visualization, Data Presentation, Data-Driven Decision-Making, Interactive Data Visualization, Advanced Analytics, Product Improvement, Business Analytics, AI Enablement, Business Reporting, User Feedback, Presentations, Law, Regulation, and Compliance, Enterprise Security
Beginner · Course · 1 - 4 Weeks

Pragmatic AI Labs
Skills you'll gain: Agentic Workflows, Data Pipelines, CI/CD, AI Workflows, Agentic systems, Technology Roadmaps, DevOps, Build Tools, Real Time Data, Development Environment, Data Architecture, TypeScript, Software Documentation, Software Development Tools, Data Processing, Computer Programming Tools, Rust (Programming Language), Package and Software Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Clinical Trials, Clinical Data Management, Clinical Research, Case Report Forms, Drug Development, SAS (Software), Statistical Reporting, Pharmaceuticals, Statistical Programming, Data Analysis, Statistical Analysis, Informed Consent, Data Transformation, Data Manipulation, Descriptive Statistics
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Digital Transformation, Applied Machine Learning, Google Cloud Platform, Data Literacy, Big Data, Cloud Storage, Cloud Services, Looker (Software), Cloud Computing, Business Transformation, Customer Insights, Machine Learning, Analytics, Data Management, Data Lakes, Data Storage, Unstructured Data, Data Quality, Data Processing, AI Enablement
Beginner · Course · 1 - 3 Months

Università di Napoli Federico II
Skills you'll gain: NoSQL, Apache Hadoop, Apache Hive, Big Data, Database Systems, Artificial Intelligence, Data Architecture, Data Infrastructure, Artificial Intelligence and Machine Learning (AI/ML), Database Theory, Distributed Computing, Data Processing, Transaction Processing, Business Intelligence, Data Management
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Key Performance Indicators (KPIs), Budget Management, Performance Analysis, Performance Metric, Financial Management, Financial Data, Performance Measurement, Account Strategy, Data Analysis, Account Management, Performance Reporting, Analytics, Data-Driven Decision-Making, Customer Analysis, Data Visualization Software, Customer Data Management, Power BI, Budgeting, Financial Forecasting, Microsoft Copilot
Advanced · Course · 1 - 4 Weeks
University of Leeds
Skills you'll gain: General Science and Research, Analytical Skills, Data Science, Technical Communication, Record Keeping, Critical Thinking, Personal Development
Intermediate · Course · 1 - 4 Weeks