10. The method of claim 1 , wherein the definition of the business object type includes an external key and wherein the creating the definition of the business object type includes creating the external key in accordance with an external key of the data model.
11. The method of claim 10 , wherein the definition of the business object type includes a data set component and wherein the creating the definition of the business object type includes creating the data set component in accordance with a data set component of the data model, wherein the data set component describes attributes of the definition of the business object type.