Definition
The delta process
is a feature of the extractor and specifies how data is to be transferred. As
a DataSource attribute, it specifies how the DataSource data is passed on to
the data target. From this you can derive, for example, for which data a
DataSource is suited, and how the update and serialization are to be carried
out.
Use
The type of delta
process affects the update into a data target. When you update data in an ODS
object, you need to serialize it so that you can also overwrite it. According
to the delta process, the system decides whether it is necessary to serialize
by request or by data packet.
Structure
There are
various delta processes for SAP source systems:
