Oracle Database Discussions

Hi, I have a Policy violation problem. and I follow the instruction to revoke the privileges by execute the bellow command:

revoke execute on utl_file from public;

I did for another 4 (utl_tcp, utl_smtp, utl_thhp, dbms_random) and the commands execute successfully. I also can't see them by executing a select command with dba_tab_privs.

The problem is the Policy violations still show "EXECUTE UTL_FILE privileges to PUBLIC".

What else should i do?

Thanks.