TimesTen Database replication learning: 11. Several fixed schema modes of ASP with cache group replication

Overview

For replication with a cache group, the recommended replication policy is Active-standby (A/S) pair. Because it replicates the entire library, replication and recovery are both straightforward and straightforward, and error switching and recovery are automatic.

ASP replication with AWT cache Group-Single site

This type of replication does not support disaster preparedness

Note the flow of data

ASP replication with read-only cache group

Note the flow of data

ASP replication with AWT cache group-multisite

This type of replication supports disaster preparedness

Clones from standby to subscriber use special Ttrepadmin replication options

Reference

Howto:understand combining TimesTen Replication and TimesTen Cache Connect to Oracle (Doc ID 789404.1)

TimesTen Database replication learning: 11. Several fixed schema modes of ASP with cache group replication