TNS_Service_Name is the TNS name for the randomization
database.
When prompted, enter:
The name of the study schema owner.
The password of the study schema owner.
For example:
PFAdmin config trial PFST62 /Rnd trial1
This command creates the <StudyName>RND ODBC data source for the database
identified with <TNS_Service_Name> and configures the study to use the
data source for randomization.