isn't that what Oracle DBA's do?
We are new to Tableau. Not sure if I am following the best practice here. We have a common account to login to Oracle and security is handled using Oracle table and then using USERNAME() in calculated field to capture user sessions. I think Oracle DBA's will be able to see only the account name that is used to login to oracle db(common account) not sure if they can capture tableau user session?
Do you use live connections or extracts? Hopefully live connections are not running that long, if so try extracts...