Data Transformation Engine Map Designer Reference Guide
Chapter 5 - Card Settings  SourceRule Input Card Settings 
Map Designer Reference Guide 
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Note The maximum size of a file that a map can process in integral mode is 2 GB. In 
burst mode, the maximum size is much larger, but can only be 2 GB in one burst. 
Source > FilePath 
When Source = File, the FilePath setting specifies the name and path of the 
input data file. Enter the filename or click 
 (browse) to display the Select Data 
File dialog box in which you can navigate your file system to select the input file. 
Source > Command 
When Source = various resource adapters, the Command card setting provides 
the adapter-specific commands to connect to the data source and retrieve the 
input data. For example, if the input data is coming from a file, the Command 
specifies the name of the input file. If the input data is coming from a database, 
the Command might include the database name, user ID, password, and so on. 
The command syntax for the source and target adapter commands is detailed in 
the adapter-specific documentation. The maximum length of a source or target 
adapter command is 260 bytes. Limitations to the maximum adapter command 
length may apply to some adapters. 
DatabaseQueryFile 
When Source = Database, the DatabaseQueryFile settings are used to specify 
the database specific settings: the name of the desired database/query file, the 
database name, and the query. 
DatabaseQueryFile > Database 
Specify the database that contains the desired query definition. 
DatabaseQueryFile > Query 
Specify the name of the desired query. 
DatabaseQueryFile > File 
Specify the database/query file (.mdq) that contains the desired source database 
and query definition. 










