When you install Oracle Data Miner repository using the Graphical User Interface (GUI), access rights to the repository are automatically granted to your user ID. If you logged in as a proxy or LDAP user, Oracle Data Miner automatically grants the access rights to the target user.
When you select a connection for the first time to a database that already has the repository installed, you are prompted to confirm that you want to grant access rights and, optionally, install the sample data.