Type of Work Process in SAP
Type of Work Process in SAP?
Work processes :-
There are seven ( 7 ) different types of work process on which SAP Instance depends to run as described below.
Dialog Work process(D) :
Used by front-end users or front-end process every dispatcher requires at least two dialog work processes
Background Work process (B) :
Used for long running Jobs . At least two for each R/3 system (more than one allowed for each dispatcher)
Enqueue Work process (E) :
Used for Locking /Unlocking purposes
only one enqueue work process is needed for each system
Update work process (V1) :
Used for critical updates into Database
at least one for each R/3 System (more than one allowed for each dispatcher)
Update workprocess (V2):
Used for normal updates after critical updates
Gateway work process (G) :
Allows communication between R/3, R/2 and external
application systems.
Spool work process (S) :
Used for Printing from SAP at least one process
Message Service (M):
Used for messaging purpose. The message server (MS or M) communicates between the distributed dispatchers within the R/3 System and is therefore the prerequisite for scalability using several parallel-processing Application servers.
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