The VSAM Normalizer Ports tab shows the transformation input and output ports. It has one input/output port for each COBOL source column. It has one input/output port for a multiple-occurring column. The transformation does not have input or output ports for group level columns.
The following figure shows the VSAM Normalizer Ports tab:
In this example, Supplier_Code and Supplier_Name occur four times in the COBOL source. The Ports tab shows one Supplier_Code port and one Supplier_Name port. The generated key start values are 457 and 1087.