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.

Fundação Instituto de Administração
Skills you'll gain: Quantitative Research, Qualitative Research, Marketing Analytics, Market Analysis, Market Research, Survey Creation, Exploratory Data Analysis, Marketing Strategies, Sampling (Statistics), Strategic Marketing, Market Data, Data-Driven Marketing, Marketing Management, Data Collection, Market Intelligence, Forecasting, Strategic Decision-Making, Data Analysis, Analysis, Marketing
★ 4.6 (38) · Beginner · Specialization · 3 - 6 Months

Skills you'll gain: PHP (Scripting Language), File I/O, Web Applications, Responsive Web Design, MySQL, Web Design and Development, Server Side, HTML and CSS, Data Import/Export, Back-End Web Development, Scripting Languages, Hypertext Markup Language (HTML), Scripting, Database Development, Code Reusability, File Management, File Systems, SQL, Data Structures
★ 4.9 (14) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Git (Version Control System), Selenium (Software), Version Control, GitHub, Jenkins, Continuous Integration, CI/CD, Test Automation, Test Script Development, Web Development Tools, Browser Compatibility, Test Execution Engine, Test Data, Java, File I/O, Data Access
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Encryption, Cybersecurity, Cryptography, File I/O, Python Programming, Programming Principles, Debugging, Data Mapping, Software Testing, Data Structures
★ 4.8 (13) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Cyber Security Assessment, Security Testing, Vulnerability Assessments, Penetration Testing, Vulnerability Management, Security Controls
★ 4.9 (9) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Quality Management, Project Closure, Team Management, Management Training And Development, Quality Management Systems, Team Leadership, Leadership Studies, Project Management, Team Performance Management, Product Quality (QA/QC), Project Management Life Cycle, Data-Driven Decision-Making, Project Implementation, Quality Assessment, Quality Monitoring, Project Controls, Data Storytelling, Project Documentation, Project Risk Management, Project Performance
★ 4.8 (32) · Beginner · Course · 1 - 3 Months

University of Colorado Boulder
Skills you'll gain: Systems Engineering, Concept Of Operations, Engineering Design Process, Systems Integration, Human Factors, System Testing, Robotics, Structural Engineering, Thermal Management, Physical Science, Electric Power Systems, Environmental Monitoring
★ 5 (10) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Data Integrity, Data Management, Cloud Management, Data Loss Prevention, Cloud Storage, Data Storage, Security Controls, Cloud Standards, Identity and Access Management
Advanced · Course · 1 - 4 Weeks

University of Colorado Boulder
Skills you'll gain: Market Research, Data-Driven Decision-Making, Consumer Behaviour, Business Research, Customer Analysis, Marketing Psychology, Market Analysis, Marketing, Marketing Planning, Data-Driven Marketing, Behavioral Economics, Target Market, Customer Insights, Marketing Strategy and Techniques, Strategic Marketing, Technology Strategies, Product Lifecycle Management, Business-To-Consumer, B2B Sales, Digital Marketing
★ 4.5 (11) · Beginner · Course · 1 - 3 Months

Skills you'll gain: Virtual Machines, OpenShift, VMware ESX Servers, Virtualization, vCenter Server, Virtual Networking, Kubernetes, Data Migration, Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Redis, Data Persistence, Data Store, NoSQL, Data Storage Technologies, Performance Tuning, Transaction Processing, Operational Databases, Data Integrity, Key Management, Server Administration, Data Structures, Data Storage, Real Time Data, Data Management, Servers, Event-Driven Programming, Scalability, Scripting Languages, Software Architecture
Beginner · Specialization · 1 - 3 Months

Google Cloud
Skills you'll gain: Google Sheets, Pivot Tables And Charts, Spreadsheet Software, Data Analysis, Google Workspace, Collaborative Software, Descriptive Statistics, Descriptive Analytics, Data Presentation, Data Manipulation, Data Management, Cloud Computing
★ 2.4 (7) · Intermediate · Project · Less Than 2 Hours