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: Database Design, IBM DB2, Relational Databases, Databases, Database Management, PostgreSQL, MySQL, SQL, Database Architecture and Administration, Data Manipulation, Data Modeling, Data Import/Export, Data Integrity
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Model Evaluation, Random Forest Algorithm, Keras (Neural Network Library), Tensorflow, Deep Learning, Artificial Neural Networks, Decision Tree Learning, Scikit Learn (Machine Learning Library), Machine Learning, Regression Analysis, Classification Algorithms, Python Programming
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Time Series Analysis and Forecasting, Financial Forecasting, Forecasting, Trend Analysis, Advanced Analytics, Predictive Modeling, Predictive Analytics, Data-Driven Decision-Making, Business Analytics, Supervised Learning, Business Metrics, Market Data, Generative AI, Financial Management, Strategic Decision-Making, Market Intelligence, Statistical Analysis, Model Evaluation, Data Storytelling, Applied Machine Learning
Intermediate · Specialization · 1 - 3 Months

John Wiley & Sons
Skills you'll gain: Adaptability, Data Ethics, AI Product Strategy, Resilience, AI Enablement, Collaboration, Artificial Intelligence, Creativity, AI Workflows, Innovation, Responsible AI, Emotional Intelligence, Workforce Development, Creative Thinking, Organizational Change, Leadership, Generative AI, Critical Thinking and Problem Solving, Organizational Skills, Business Communication
Beginner · Course · 3 - 6 Months

University of California, Davis
Skills you'll gain: Search Engine Optimization, Keyword Research, Web Analytics and SEO, Digital Marketing, Content Strategy, Web Analytics, Marketing, AI Personalization, User Research, Competitive Analysis, Social Media, User Experience
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: AI Security, Threat Modeling, Security Engineering, Security Testing, Hardening, Security Controls, Security Strategy, Penetration Testing, Data Validation, Model Evaluation, Information Privacy, Generative Adversarial Networks (GANs), Analysis, Design
Intermediate · Course · 1 - 4 Weeks

University of California, Irvine
Skills you'll gain: Predictive Modeling, Natural Language Processing, Social Media, Text Mining, Cloud Computing, Unstructured Data, Big Data, Business Analytics, Data Science, Data Analysis, Geospatial Information and Technology, Internet Of Things, Deep Learning
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Responsible AI, Management Consulting, Business Consulting, Anthropic Claude, Process Mapping, Data Ethics, Google Gemini, Generative AI, Artificial Intelligence, Process Improvement and Optimization, Process Analysis, ChatGPT, Predictive Modeling, Microsoft Copilot, Business Analytics, Presentations, Prompt Engineering, Data Analysis, Change Management, Quality Assurance
Intermediate · Course · 1 - 3 Months

Skills you'll gain: AWS SageMaker, AWS Identity and Access Management (IAM), Amazon Web Services, Model Deployment, Image Analysis, Amazon Elastic Compute Cloud, Amazon S3, Machine Learning Algorithms, Data Preprocessing, Convolutional Neural Networks, Computer Vision, Deep Learning, Machine Learning
Advanced · Guided Project · Less Than 2 Hours

Skills you'll gain: 3D Assets, 3D Modeling, Unity Engine, Video Game Development, Computer Graphics, Integration Testing, Technical Design, Development Testing, Data Import/Export, Creativity
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Regression Analysis, Exploratory Data Analysis, Model Evaluation, Scikit Learn (Machine Learning Library), Supervised Learning, Applied Machine Learning, Machine Learning, Data Preprocessing, Deep Learning, Statistical Analysis, Data Analysis, Artificial Neural Networks, Data Import/Export, Matplotlib, Python Programming
Beginner · Guided Project · Less Than 2 Hours

École Polytechnique
Skills you'll gain: Peer Review, Journals, Scientific Methods, Research, Research Design, Proofreading, Research Methodologies, Editing, Ethical Standards And Conduct, Data Management
Mixed · Course · 1 - 4 Weeks