How does synchronous replication differ from asynchronous replication in RDS?

Question

Shruthi J · Accepted Answer

Synchronous replication- Data is written to the primary & standby at the same time. It ensures no data loss during failover.(used in rds multi-AZ deployments) Asynchronous replication- Data is copied to replicas after it's written to the primary. It may cause data log or loss during failover.(used in rds read replicas)

How does synchronous replication differ from asynchronous replication in RDS?

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