Final answer:
Continuous Integration includes development, building, testing end-to-end, and staging within the Continuous Delivery Pipeline, emphasizing frequent integration and testing of code to improve quality and collaboration.
Step-by-step explanation:
As part of the Continuous Delivery Pipeline, Continuous Integration includes development, building, testing end-to-end, and staging. Continuous Integration (CI) is a practice in software engineering where all code changes are automatically built, tested, and merged to a shared repository frequently. This ensures that software is systematically updated, validated, and ready to be implemented without significant issues.
CI plays a crucial role in a DevOps approach, as it encourages developers to integrate their work at least daily, leading to improved collaboration, software quality, and early detection of integration bugs.
It's important to not confuse CI with Continuous Deployment, which is the process that takes validated changes and automatically deploys them to production, without explicit approval from a developer.