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: Canva (Software), Logo Design, Video Production, Graphic and Visual Design, Content Creation, Graphic Design, Content Marketing, Social Media Marketing, Social Media, Digital Marketing
Beginner · Guided Project · Less Than 2 Hours

Packt
Skills you'll gain: Data Security, Data Loss Prevention, Security Management, Data Management, Security Controls, Personally Identifiable Information, Information Systems Security, Data Governance, Information Management, Encryption, Identity and Access Management
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Threat Detection, Cyber Security Strategy, Cyber Threat Intelligence, Cybersecurity, Interactive Data Visualization, Geospatial Information and Technology, Web Scraping, Digital Forensics, IT Automation, Data Security, Security Awareness, Personally Identifiable Information, Network Security, Scripting, Network Analysis, Open Source Technology, Data Analysis Software, Information Privacy
Intermediate · Course · 1 - 3 Months

University of London
Skills you'll gain: User Experience Design, Wireframing, Application Design, Technical Communication, Prototyping, Web Development, User Research, Usability Testing, Responsive Web Design, Version Control, Brainstorming, Project Planning, Application Programming Interface (API), Javascript, MongoDB
Mixed · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Data Presentation, Statistical Reporting, Data Collection, Data Analysis, Data Management, Analytical Skills, Management Reporting, Exploratory Data Analysis, Data Modeling, Coordination, Statistical Modeling, Communication
Mixed · Course · 1 - 4 Weeks

Alibaba Cloud Academy
Skills you'll gain: Cloud Security, Network Security, Network Architecture, Data Security, Application Security, Cloud Computing, Operating Systems, Linux, Firewall, Distributed Denial-Of-Service (DDoS) Attacks, Encryption
Beginner · Course · 1 - 3 Months

HEC Paris
Skills you'll gain: Storytelling, Leadership, Self-Awareness, Relationship Building, Strategic Leadership, Accountability, Resilience, Personal Development, Business Leadership, Organizational Leadership, Professional Development, Innovation, Presentations, Forecasting, Analysis
Mixed · Course · 1 - 3 Months

Johns Hopkins University
Skills you'll gain: Health Policy, Health Systems, Public Health, Health Information Management, Research Design, Systems Analysis, Scalability, Technical Communication, Data Quality
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Cloud Development, Microsoft Azure, Software Development, Cloud Deployment, Cloud Applications, Application Deployment, Design Strategies, Data Storage
Intermediate · Course · 1 - 4 Weeks

Xi'an Jiaotong University
Skills you'll gain: Microsoft SQL Servers, SQL, Relational Databases, Database Management, Databases, Database Design, Database Architecture and Administration, Stored Procedure, Query Languages, Software Installation, C# (Programming Language), Data Integrity, Data Security, User Accounts
Beginner · Course · 1 - 4 Weeks

University of London
Skills you'll gain: Network Security, IT Security Architecture, OSI Models, TCP/IP, Threat Modeling, Network Protocols, Computer Networking, Cybersecurity, Application Security, Network Architecture, Cryptographic Protocols, Vulnerability Assessments, Network Infrastructure, Threat Detection
Beginner · Course · 1 - 3 Months
Google Cloud
Skills you'll gain: Presentations, Google Workspace, Sales Presentation, Productivity Software, Collaborative Software, Business Communication, Document Management, Data Sharing, Data Visualization, Version Control, Business Software, File Management, Multimedia, Organizational Skills
Beginner · Course · 1 - 3 Months