What is the Warehouse Builders security model?
The Warehouse Builder security model can define security policies on a user, permission and object granularity level if security is of primary consideration. The metadata repository administrator can create users, assign ETL specific permissions to them (viewing, editing, validating, generating and versioning) on the object level (i.e. for every table, view, dimension, mapping etc.). User defined PL/SQL security packages can also be integrated in the security framework by using PL/SQL call-outs.