At the start of this week, "five Code* services" felt overwhelming. By week's end, five services reveal themselves as five steps in one flow. CodeCommit receives code, CodeBuild builds it, CodeDeploy deploys it, CodePipeline connects them all, Elastic Beanstalk abstracts everything at once. Running through this flow seamlessly in your head means DVA-C02's CI/CD domain is essentially conquered.
This article is not mere recap. Deep comparison of each service revisited, week's trickiest traps lined up, and 12 real-exam scenario questions for verification. Final check is not "get answer right" but "can you explain why other options fail?"