Data Transformation Engine Design Studio Tutorial

Chapter 13 - Mapping Multiple Files to One File TwoFiles.mtt Type Tree
Design Studio Tutorial
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♦ Because the number of records in the header file is some unknown number, in
the Header File Input Data group window, define the component range of
Header Record.
Output PO
The PO Output Data group type describes the PO.txt output file. There is one
Header record and some unknown number of Detail records.