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Former Member
Nov 08, 2007 at 08:04 AM

Delta Types


Hi Gurus,

Can anybody tell me how the Delta type -- ADD(additive image) works in the real time.

From SAP HELP i know the definition:

The extractor provides additive deltas that are serialized on a request basis.

This serialization is necessary since the extractor provides each key once in a

request, and changes to the non-key fields would otherwise not be transferred

correctly. It only allows fields to be added. It permits data to be updated in a

DataStore object as well as an InfoCube. This delta process is used by LIS


Please help me to understand this concept please.