11 Replies Latest reply on May 23, 2014 1:43 AM by Monowar Mukul

    Primary and Standby - Different DB versions


      Dear DBA Friends,


      I have my primary running on and standby on However, "compatible" is set to "" in both databases.


      I get "ORA-16039: RFS request version mismatch" error on the stand by site.


      Does my Primary and Standby must run on same DB software version? Is there a work around for this?


      Primary was upgraded to a few weeks back.