![[./resources/aws-technical-accreditation-cloud-architecture-bes.resources/screenshot.png]] ![[./resources/aws-technical-accreditation-cloud-architecture-bes.resources/screenshot.1.png]] ![[./resources/aws-technical-accreditation-cloud-architecture-bes.resources/screenshot.2.png]] ![[./resources/aws-technical-accreditation-cloud-architecture-bes.resources/screenshot.3.png]] ![[./resources/aws-technical-accreditation-cloud-architecture-bes.resources/screenshot.4.png]] ![[./resources/aws-technical-accreditation-cloud-architecture-bes.resources/screenshot.5.png]] RAM: more ram -> horizontal scaling IOPS: schema -> scale horizonally (read replicay, CQRS) failure: diagnose & fix -> tear down & spin up new