Adding Data Calculator to a project opens a component window. You must create an initial mapping between the IN- and the OUT-Port. The two most common mapping methods are available through the Create mapping by order and Create mapping by name buttons.
To create a mapping
Select the Graph tab of the component window.
Map the IN-Port and Out-Port structures by either using pre-defined mapping sequences or by connecting the IN-Port and OUT-Port attributes individually.
After you select a mapping sequence, the port color changes to green. The component is now ready to be used and will forward records from the IN-Port to the OUT-Port.
