Steps to Refresh a Physical Standby Database with Changes Made to the Primary Database
le site inclus les prérequis que l'on oublie souvent:
Oracle Net connectivity is established between the physical standby database and the primary database.
You can do this by adding an entry corresponding to the primary database in the
tnsnames.orafile of the physical standby database.
The password files on the primary database and the physical standby database are the same.
COMPATIBLEparameter in the initialization parameter file of the primary database and physical standby database is set to 12.0.
4 . (For Active Data Guard only) Perform the following steps to recover redo data and open the physical standby database in read-only mode:
ALTER DATABASE RECOVER MANAGED STANDBY DATABASE UNTIL CONSISTENT;
ALTER DATABASE OPEN READ ONLY;