Select this option for most normal operations. If a map for a data source does not exist, this option causes one to be created. If a map exists, the service uses that existing map. If a name is not specified in the Map Name field, the name will be a combination of the User Name and Data Source ID.
Select this option to force creation of a new map. A map is created on connection whether one exists or not. The DataDirect Cloud connectivity service uses a combination of the User Name and Data Source ID to name the map. Map creation is expensive, so you will likely not want to leave this option set to Force New indefinitely.
If a map for a data source does not exist, the connectivity service does not create one.