Does anyone know if the included CA_Clarity universe will impact production performance? Currently - our Actuate Report server is separate from the Clarity application server and our DB resides in a SQL cluster. I am not familiar with BO so I'm not sure where the universe sit and how it interacts with BO. My understanding is that the universe is really a metadata of sort - therefore if a user executes a report with extensive query, it will impact the performance of the production application as it will query directly against the Clarity proudction db? If this is the case - would you recommend granting ad hoc reporting capability to users at all?