官方资料：[英文]Oracle Data Guard Concepts and Administration 11g(11.2)...

Data Guard Configurations，Primary Database，Standby Databases，Data Guard Services.，Redo Transport Services.，Apply Services， Role Transitions.，Data Guard Broker.，Using Oracle Enterprise Manager Grid Control.，Using the Data Guard Command-Line Interface，Data Guard Protection Modes，Client Failover.，Data Guard and Complementary Technologies，