The OpenROAD Server presents business logic as one or more OpenROAD 4GL procedures named SCPs. These procedures can be called from local or remote clients using a number of different techniques described in the Server Reference Guide.

SCPs can contain the business logic or be used to access business logic in user class methods. If you use the object-oriented programming techniques in OpenROAD and implement business logic in user classes, OpenROAD can generate SCPs for you automatically using the scpgen flag, available in the MakeImage utility. For more information on scpgen and MakeImage, see the Workbench User Guide.