Create a DBA user
To use a different user than SYSTEM user to execute the installation, then create a DBA user by executing the DBA User Creation script:
Build path\Database\Argus
Insight\Utilities\Create_Dba_User\ai_create_dba_user.bat
For more details on creating this user, see Create the DBA User.
Besides creating the DBA user, this batch file also provides minimum necessary privileges required for executing the installation.
Parent topic: Before You Run the Oracle Argus Insight Installation