Database Name (-DN or -DBNAME)
Use the Database Name adapter command (-DBNAME) to specify the name of a database defined in the .mdq file that is specified using the Database/Query File adapter command (-MDQ). The Database Name adapter command can be used for a source or target, or in a DBLOOKUP, DBQUERY, GET, or PUT function.
-DBNAME database_name
The database_name you supply is case-sensitive. Also, if -DBNAME is specified, it overrides the value in the GET > Source > DatabaseQueryFile > Database card setting.