13 Apr 2009 1:45 pm Guest
Hi to all,
i want to make an correction... if the question is related to SAP, ATp server is something different.... :))
The ATP server has a cross-transaction, global memory (shared buffer), where ATP-relevant information, for example, requirement date, requirement quantity and confirmed quantity of the database tables RESB
(Reservations/dependent requirements) and VBBE (Sales Requirements:
Individual Records) is aggregated according to the date for one day at a time.
This method of access considerably improves the performance.A corresponding delta processing ensures data consistency between the shared buffer and the database. The ATP server is not a separate installation.As an application server, it is part of the used R/3 installation.