Amazon RDS for PostgreSQL Adds Delayed Read Replicas
🕒 Amazon RDS for PostgreSQL now supports delayed read replicas, allowing you to specify a minimum time period for a replica to intentionally lag behind its source. This configurable time buffer helps protect against human errors such as accidental table drops or unwanted data modifications by preserving a recoverable replica state. In recovery workflows you can pause replication before problematic changes are applied, resume replication to a specific log position, and promote the replica as the new primary to achieve faster recovery than lengthy point-in-time restores.
