This figure shows host servers host1 and host2 and an Oracle database.
The host1 is shown to host the active1 and standby2 TimesTen databases. The host2 is shown to host the active2 and standby1 TimesTen databases.
Replication is shown to go from active1 on host1 to standby1 on host2, and from active2 on host2 to standby2 on host1.
AWT updates are shown to go from host1 and host2 to Oracle Database.
Read-only updates are shown to go from Oracle Database to host1 and host2.
End of description.