Which better in replication performance between :
MV (fast refresh on demand)
Oracle Streams (Asyncronous type / on commit)
DataGuard (max performance) in Oracle DB 11g environments ?
any experiences and explanation which is the best of you all are very appreciated.
my experiences that the winner is : Oracle Streams async
note : tested for comparation with same environment (Intel i5 2.27GHz, DD3 4Gb)