Object Oriented Design courses can help you learn principles like encapsulation, inheritance, and polymorphism, along with design patterns such as Singleton and Factory. You can build skills in creating reusable code, improving software maintainability, and designing systems that are easier to understand and extend. Many courses introduce tools like UML for modeling, as well as programming languages such as Java and Python, which are commonly used to implement object-oriented concepts in real-world applications.

Google Cloud
Skills you'll gain: Google Cloud Platform, Cloud Applications, Database Administration, Database Management, Cloud Deployment, Database Design, Query Languages, Transaction Processing, Terraform, Data Migration, Authentications
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Continuous Delivery, Microservices, Software Installation, Version Control, Scalability
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Apple iOS, Swift Programming, Apple Xcode, Mobile Development, Authentications, User Interface (UI), User Flows, User Accounts, Software Architecture, User Interface and User Experience (UI/UX) Design, Debugging, Real Time Data
Intermediate · Course · 1 - 4 Weeks

Logical Operations
Skills you'll gain: Microsoft Word, Excel Macros, Microsoft 365, Collaborative Software, Microsoft Office, Document Management, Microsoft Windows, Productivity Software, Collaboration, Technical Documentation, Productivity, Report Writing, Writing, Editing, Writing and Editing, Web Content Accessibility Guidelines, Web Content, Business Writing, Computer Literacy, Business Communication
Mixed · Course · 1 - 3 Months

Skills you'll gain: Performance Tuning, Splunk, Role-Based Access Control (RBAC), Application Performance Management, System Monitoring, Distributed Computing, System Configuration, Data Management, Security Information and Event Management (SIEM), Enterprise Security, Data Security, Event Monitoring, Scalability, Data Pipelines, Real Time Data, Authentications
Mixed · Course · 1 - 3 Months

CertNexus
Skills you'll gain: Internet Of Things, Business Planning, Project Planning, Information Technology, Systems Development Life Cycle, Software Development Life Cycle, Technology Strategies, Business Solutions, Emerging Technologies, Cloud Computing, Technology Solutions, Business Strategy, Cybersecurity, Operations, Risk Management, Software Development, Operational Efficiency, Prototyping
Mixed · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Network Troubleshooting, Network Planning And Design, Network Routing, Google Cloud Platform, Network Architecture, Network Monitoring, Virtual Private Networks (VPN), Cloud Computing Architecture, Virtual Networking, Cloud Engineering, Load Balancing, Hybrid Cloud Computing, Wide Area Networks, Cloud Security, Test Planning
Advanced · Course · 1 - 3 Months
O.P. Jindal Global University
Skills you'll gain: Operations Management, Data Storytelling, Design Thinking, Data Visualization, Active Listening, Business Ethics, Working Capital, Database Management, Sampling (Statistics), Environmental Social And Corporate Governance (ESG), Project Estimation, Business Analytics, Financial Statement Analysis, Global Marketing, Financial Accounting, Predictive Analytics, Human Resources Management and Planning, Internet Of Things, Big Data, Regression Analysis
Earn a degree
Degree · 1 - 4 Years

Pontificia Universidad Católica de Chile
Skills you'll gain: Descriptive Analytics, NoSQL, Database Design, Data Ethics, Relational Databases, Digital Transformation, SQL, Business Analytics, Data Mining, Predictive Analytics, Big Data, Analytics, Data-Driven Decision-Making, R Programming, Data Management, Analytical Skills, Business Strategy, Organizational Strategy, Value Propositions, Competitive Analysis
Credit offered
Mastertrack · 6 - 12 Months

Coursera
Beginner · Course · 1 - 4 Weeks

Birla Institute of Technology & Science, Pilani
Skills you'll gain: Social Network Analysis, Graph Theory, Network Analysis, Data Ethics, Responsible AI, Machine Learning, Analytics, Research, Data Visualization, Driving engagement, Data Mining, Predictive Analytics, Community Development, Algorithms
Intermediate · Course · 1 - 3 Months

Coursera
Beginner · Course · 1 - 4 Weeks