2 docs tagged with "decoupling"

Amazon SQS for DVA-C02 — standard vs FIFO queues, visibility timeout, message retention, DLQ, long polling, delay queues, and Lambda integration via Event Source Mapping. Key exam patterns covered.

A good architecture supports independent developability, deployability, and operability. Martin explains the use-case, operational, and deployment decoupling modes and why the monolith-vs-microservices decision can and should be deferred.