Data Transformation Engine Design Studio Tutorial
Chapter 3 - Modifying the Mail.mms Map Source File  Entering Map Rules 
Design Studio Tutorial 
97 
10  After the ending parenthesis of the PRESENT function, type a comma (,) and a 
space. 
Note Underlines in map rules indicate syntax errors. Check the syntax of the map rule if 
you see underlines in your map rule. 
Mapping the Second Argument of the IF function 
The following steps create the second argument of the IF function. The first 
argument was the Middle Name Field:ContactsIn, if present. This second 
argument is the value of Full Name if a Middle Name is present. 
1  Drag First Name Field from the input card into the Rule Bar, after the 
command and space just typed. 
2  Type + “ ” +  
3  Type a space after the plus sign (+). 
This space is required. 
4  Drag Middle Name Field into the Rule Bar. 
5  Type + “. ” + 
This period and space provide the literal period (
.) to follow the middle initial 
and the space that separates the middle initial from the last name. 
6  Type a space after the plus sign (+). 
This space is required. 
7  Drag Last Name Field into the Rule Bar. 










