Data Transformation Engine Design Studio Tutorial

Design Studio Tutorial
116
Chapter 5 - Using the EXTRACT
Function
The ContactToFullLabel map in the Mail.mms map source file can be modified
to extract only the Florida addresses.
Objectives
This exercise modifies an existing map, and introduces the EXTRACT function.
By completing the exercises for Chapter 5, you will learn how to:
♦ Modify an existing map.
♦ Use the right-click context menu to edit a card.
♦ Use the
EXTRACT function to extract data for which a specified condition is
true.
♦ Copy a map.
Files Used in this Chapter
You will be working in the c:\mercator\tutorial\MyFolder\Ch05 folder.
Files Provided for Chapter 5
The following table describes the files provided for this chapter. Use the files
provided in Ch05.zip.
Icon File type Name Description
Text file Unique.txt Input data text file that
contains multiple contact
records of information about
customers.
Type tree Contact.mtt Type tree describing the
contact data (input).