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Upgrade 12.2 db to 19.3 - preupgrade check

edited Sep 8, 2020 11:13AM in Database Administration (MOSC) 17 commentsAnswered

Hi All, hoping you can help, when running the preupgrade check I get the following recommendation:

3.  It is strongly advised to remove any application principals.  Delete user
      names and roles using procedure delete_application_principal from package
      xdb.dbms_xdbz.

      Application principals usage detected in the database.

      Starting with Oracle Database 19, application principals are no longer
      supported.

Unfortunately, I can't find any doco on how to do this.  I have checked dbms_xdbz documentation.  I have looked at the dbms code for an example.

Can someone help?

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