0 Replies Latest reply: Sep 9, 2011 2:05 AM by Web RSS

    how to prohibit access to sys to view schemas?

      Oracle Database 11g Enterprise Edition Release - 64bit Production
      With the Partitioning, Real Application Clusters, Automatic Storage Management, Oracle Label Security,
      OLAP, Data Mining, Oracle Database Vault and Real Application Testing options
      I have configured oracle data vault realms for prevent access to schemas from database administrator.
      But i need some more assistant in following problems:
      1) how can i prohibit access to sys (sysdba) to list objects in specified schemas using oracle data vault?
      2) how can i hide users from sys ?