I have to shutdown the primary and standby database(physical) in a datagurad broker configuration,both are RAC.How is it done?Like without DG broker we shutdown the primary and then shutdown the standby.how does it works in DG broker.Do we have to disable the broker first and then manually stop the database or?Can someone please let me know the exact steps for shutting down the RAC database and RAC physical standby in DG broker configuration and for the startups.