Auto numbering while importing data using MEA / MIF

Normally for application where we have auto numbering enabled to key field, we want this to applicable while creating the data using integration framework as well.
This can be achieved using following steps.

1. Make sure the auto numbering is set for the keyvalue in the database configuration and Organization application.
2. For the object structure restirct that attribute from inbound using Inbound Setting Restriction select action. This will make sure that if the record incoming record is existing then it will update the existing else it will create a new record with next values in the sequence for autokeyed attribute