Quote Originally Posted by ronnie
If the DBA is encrypting the data he can see it if he wants to as he would be knowing how to decrypt it. Please correct me if I am wrong as I never had to implement encryption n the past.

-Ron
We can also put it this way:
One who insert's the data can encrypt the data which may not be seen even by the DBA's. Needs Oracle advanced security incorporating Kerberos and other security protocols(if i am right).

Once a banking client came to me asking to decrypt the invisible data which was encrypted by the security manager(who quit!!)