Patent ID: 8266166

Claim:
A computer implemented method for processing after image data, the method comprising: receiving, by a hub from a first enterprise information system, a first after image business graph that is in a first format, wherein the first after image business graph comprises a result of a query against a data source after the data source has changed, and wherein the first after image business graph does not show changes in the data source; performing, by the hub, a first transformation on the first after image business graph to produce a generic after image business graph that is in a generic form; performing, by the hub, a second transformation on the generic after image business graph to form a second after image business graph that is in a second format; receiving, from a second enterprise information system, information defining a delta, wherein the delta represents changes to the first after image business graph; performing a third transformation of the second after image business graph to form a delta business graph using the delta, wherein the delta business graph is in the second format; and performing, by the hub, a fourth transformation of the delta business graph to form a generic delta business graph that is in the generic form, wherein the generic delta business graph shows changes in the data source.