How to apply PSU patch on standby database

To apply psu patch on  physical standby database setup, 1st patch need to be applied on standby, and then on primary. Below are the steps.  Download patch from oracle support. Check the database_role for both dbs PRIMARY> select database_role from v$database; DATABASE_ROLE —————- PRIMARY STANDBY> select database_role from v$database; SDATABASE_ROLE —————- PHYSICAL STANDBY 2.Run below […]

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