
Managed relational databases: MySQL, PostgreSQL, SQL Server and Oracle without basic administration — and Aurora, AWS's cloud-native engine.
RDS removes the DBA's repetitive work: provisioning, patching, point-in-time backups and automatic multi-AZ failover for the main engines. Aurora redesigns MySQL and PostgreSQL on AWS's distributed storage: more throughput, replicas in seconds and Serverless v2.

The synchronous standby with failover in ~1-2 minutes: HA without a cluster to build.
Capacity scaling in fine steps: the database that follows the load, even to zero.
Version upgrades rehearsed on the clone and swapped in seconds: the major upgrade without terror.
Visual tuning: heavy queries seen immediately, no AWR to decipher.
RDS manages MySQL, PostgreSQL, MariaDB, SQL Server and Oracle with Multi-AZ (automatic failover ~60-120s; with Multi-AZ cluster, two readable replicas and faster failover) and PITR up to 35 days. Aurora separates storage and compute: 6 copies across 3 AZs, replicas at minimal lag, Serverless v2 scaling in 0.5 ACU steps and Global Database for cross-region DR with ~1s RPO. Engine versions have an end of life: the calendar is part of the service.
The application database on RDS: the migration that frees the team from the iron.
Aurora for cloud-born projects: performance and resilience from day one.
Dozens of scattered databases brought back to standard: single policies, visible costs.