DevOps is a modern approach to software development that combines development and IT operations to deliver applications faster, with better quality and reliability. It focuses on automation, collaboration, and continuous improvement. If you are new to DevOps Course in Chennai  learning the core terms will help you understand how real-world systems are built and managed.

1. DevOps
DevOps is a culture and set of practices that brings development and operations teams together. It encourages shared responsibility across the software lifecycle to improve delivery speed and system stability.

2. Continuous Integration (CI)
Continuous Integration is the practice of frequently merging code changes into a shared repository. Every change is automatically tested to detect problems early and keep the code stable.

3. Continuous Delivery (CD)
Continuous Delivery ensures that software is always in a deployable state. After passing automated tests, it can be released to production at any time with minimal effort.

4. Continuous Deployment
Continuous Deployment automates the release process completely. Every successful code change is automatically deployed to production without manual approval.

5. CI/CD Pipeline
A CI/CD pipeline is an automated workflow that moves code through stages such as build, test, and deployment. It ensures faster delivery, fewer errors, and consistent software releases.

6. Version Control System (VCS)
A Version Control System tracks changes in source code over time. It allows multiple DevOps Online Course  developers to work together without conflicts and helps manage different versions of a project. Git is the most common tool.

7. Infrastructure as Code (IaC)
Infrastructure as Code is the practice of managing infrastructure using code instead of manual setup. It helps automate provisioning and ensures consistency across environments using tools like Terraform and Ansible.

8. Containerization
Containerization is the process of packaging an application with all its dependencies into a container. This makes the application portable and ensures it runs consistently across different environments. Docker is widely used here.

9. Orchestration
Orchestration is the management of multiple containers working together. It handles deployment, scaling, and networking automatically. Kubernetes is the leading orchestration platform.

10. Monitoring and Logging
Monitoring and logging are used to observe system health and performance. Monitoring provides real-time alerts, while logging records detailed system events for debugging and analysis.

Conclusion
These 10 DevOps terms form the foundation for beginners entering this field. They explain how modern software is developed, delivered, and maintained through automation and collaboration. Mastering these basics will give you a strong and practical understanding of DevOps.