chapter.checkpoint
Production Node.js Services
Pause here and make sure the main ideas feel clear before moving to the next chapter.
What you should understand now
Connect persistence, testing, security, observability, and deployment into one backend workflow.
Database boundaries and transactions
Understand database boundaries and transactions through a focused practical example.
Testing, logging, and observability
Understand testing, logging, and observability through a focused practical example.
Deployment, graceful shutdown, and health checks
Understand deployment, graceful shutdown, and health checks through a focused practical example.
progress.review
Chapter progress
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Before you move on
Use this quick review if anything still feels unclear.
Complete the lessons, pass the exercises, and pass the quiz to unlock the next chapter.