In the DataManager configuration file (usually called dm.ini) Connection settings can be specified on global level, per DID or DID Module. Settings in the dm.ini can be changed with the ITP Administration Program.
In one DID one can combine several Connection types. Each DID module uses its own Connection type. Consequently one can combine settings for multiple Connection types in the DID specific settings. In the ODBC Connection, Notes Connection, Oracle Connection and the XML File Connection it is possible to specify DID Module specific settings. This means that you can have more than one connection to a database, data source or server per ITP Connection.
For the other connection types, DIDs are limited to one connection per Connection type; it is for example not possible to access multiple AS/400's in one DID.
The DataManager configuration file that is used is specified the ITP configuration file.