Answer / kalyan

in queued delta, the data comes first to extractor queue
(LBWQ) and then upon following processing it move to delta
queue.This Load is processed once data is queued with 10000
LUW.
In Direct delta, Every document is one LUW and it comes
direcly to delta queue(RSA7) and upon requent it is
extracted to BW.

Answer / b.niveditha reddy

In case of queued delta LUW's r posted to extractor queue
by scheduling V3job we move the documents from Extactor
queue to Delta queue and we extract LUW's from Deltaqueue
to SAP BW by running Delta loadsQueued delta maintains
Extractor log to handle the LUW's which r missed.


In case of Direct delta LUW's r directly posted to Delta
Queue(RSA7)and we extact the LUW's from DeltaQueue to SAP
BW by running Delta loads.It degrades the OLTP performance
becoz when LUW's r directly posted to DeltaQueue the
application is kept waiting until all the enhancement code
is executed.

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