In the CI/CD pipeline, what does "Integration" in Continuous Integration (CI) particularly emphasise?

• A. The automated deployment to production
• B. The combination and testing of code changes from multiple developers to a shared repository
• C. The monitoring of application performance after release
• D. The provisioning of cloud infrastructure

Answer: (B)

Integration in Continuous Integration centers on merging and testing code changes from multiple developers in a shared repository. The goal is to detect conflicts and integration issues early by automatically building the project and running tests whenever changes are pushed, so the combined code remains healthy and usable. This helps catch problems that only appear when different developers’ changes interact, rather than waiting until the end of a project.

This focus is different from automating deployment to production, which is about releasing code to users; from post-release monitoring, which checks how the live system behaves; and from provisioning cloud infrastructure, which is about setting up resources rather than validating code cohesion.