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: Unix Shell, Unix Commands, z/OS, Unix, File Systems, Job Control Language (JCL), Operating Systems, Command-Line Interface, OS Process Management, System Programming, File Management, Mainframe Computing, Debugging
Intermediate · Course · 1 - 3 Months

Whizlabs
Skills you'll gain: Amazon DynamoDB, Amazon Redshift, Databases, Database Architecture and Administration, Relational Databases, Apache Cassandra, NoSQL, Amazon S3, Data Warehousing, SQL, Redis
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Digital pedagogy, Education Software and Technology, User Accounts
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Benchmarking, Competitive Analysis, Market Research, Market Dynamics, Business Research, Market Analysis, Report Writing, Business Metrics, Market Intelligence, Business Strategy, Strategic Decision-Making, Business Communication, Data-Driven Decision-Making
Beginner · Course · 1 - 4 Weeks

Johns Hopkins University
Skills you'll gain: Algebra, Graphing, Applied Mathematics, Mathematical Modeling, Trigonometry, Probability, Advanced Mathematics, Data Analysis, Logical Reasoning, General Mathematics, Probability Distribution, Mathematical Theory & Analysis, Descriptive Statistics, Arithmetic, Statistics, Engineering Calculations, Calculus, Visualization (Computer Graphics), Geometry, Analytical Skills
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Programmable Logic Controllers, Simulation and Simulation Software, Industrial Engineering, Control Systems, Data Structures, Electronic Hardware, Microsoft Azure, Automation, Mobile Development Tools, Performance Tuning, Data Management, System Implementation, System Configuration, Application Programming Interface (API), Data Integration, Communication, Simulations
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Tensorflow, Google Cloud Platform, Scripting, Artificial Neural Networks, Machine Learning, Supervised Learning, Deep Learning, Cloud Computing, Development Environment
Beginner · Project · Less Than 2 Hours

Board Infinity
Skills you'll gain: Usability Testing, Usability, Human Centered Design, Software Testing, Human Factors, User Acceptance Testing (UAT), Surveys, Human Computer Interaction, Software Quality (SQA/SQC), Test Planning, User Experience Design, Technical Communication, User Interface (UI), UI/UX Research, User Research, Web Content Accessibility Guidelines, User Experience, Risk Management Framework, Stakeholder Engagement, Law, Regulation, and Compliance
Advanced · Specialization · 1 - 3 Months

Skills you'll gain: Data Pipelines, Apache Kafka, Real Time Data, Extract, Transform, Load, Google Cloud Platform, Data Integration, Data Processing, NoSQL, Data Transformation, Analytics, Data Storage, Time Series Analysis and Forecasting
Intermediate · Course · 1 - 4 Weeks

HubSpot Academy
Skills you'll gain: Sales Management, Sales Enablement, HubSpot CRM, Data Visualization, Prospecting and Qualification, Sales Presentations, Persona Development, Sales Process, Inside Sales, Sales Strategy, Lead Generation, Sales Development, Employee Onboarding, Service Level Agreement, Sales Pipelines, Sales Prospecting, Sales, Employee Coaching, Target Audience, Customer Success Management
Beginner · Professional Certificate · 3 - 6 Months

University of Michigan
Skills you'll gain: Object Oriented Programming (OOP), Object Oriented Design, Computer Programming, Program Development, Python Programming, Debugging
Intermediate · Course · 1 - 4 Weeks

Northeastern University
Skills you'll gain: Data Mining, Health Informatics, Acute Care, Emerging Technologies, Big Data, Health Technology, Analytics, Data Preprocessing, Clinical Informatics, Machine Learning, Health Care, Applied Machine Learning, Artificial Intelligence, Social Determinants Of Health, Home Health Care, Generative AI, Business Process Improvement
Mixed · Course · 1 - 4 Weeks