Relational Database Services Guidelines
…Expected Uptime Expected Downtime Redundancy Backup and Recovery Best for L399.67%Up to 28 hrs/yearNo redundancyPer requestNon-mission critical and temporary workloads L299.98%Up to 1.8 hrs/yearMulti-zone replicationOngoingMission-critical workloads L199.99% Up to 24 min/yearMulti-zone …