AWS – Amazon RDS for MariaDB now supports Delayed Replication
Amazon Relational Database Service (Amazon RDS) for MariaDB now supports delayed replication, allowing you to set a configurable time period by which a read replica lags behind the source database. In a standard MariaDB replication configuration, there is minimal replication delay between the source and the replica. With delayed replication, you can introduce an intentional delay as a strategy for disaster recovery.
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