GI/DB Version : 11.2.0.4
Platform : Oracle Linux 6.6
We have just finished building around 30 RAC clusters on Oracle hardware. Until few days back we were planning to set up our DR using DataGuard.
But , some pretty sales ladies from EMC seem to have convinced our client that EMC's replication technology SRDF is better than Dataguard.
Is SRDF actually better than Dataguard ?
Out of 30 RAC DBs , the client wanted to configure active dataguard for 5 DBs and normal physical standby for the remaining 25 DBs.