Answer / moazam khan

HI,

USER EXITS ARE IMPLEMENTED USING SUBROUTINES
And CUSTOMER EXITS ARE IMPLEMENTED USING
FUNCTION MODULE WHICH HAS AN Z INCLUDE WHERE WE CAN WRITE
OUR OWN CODE

DIFFERENT TYPES OF CUSTOMER EXITS ARE
1.FUNCTION EXITS
2.MENU EXITS
3.SCREEN EXITS
4.TABLE EXITS OR CUSTOMER INCLUDES

Answer / unknown

user exits are only related to SD module and are
subroutines only,where as customer exits are the
function modules which are applicable for all the
modules.

Answer / shameer

User exits are basically modifications done to the std. pgm
for whic u need to have access code,this is not reccomended
in sap as during upgradation none of the mod. will come thru.
In contrast customer exits are enhancements done to the
std pgm in the space provided by sap so that during
upgrading versions this also will be available.
Customer exits types
Function exits, Field exits(absolete), screen exits.

Answer / shweta

User exit modifications require an access key, while
customer exits don't.

Answer / sreenivasa rao yarru

technically user exits are modifications because we r
changing code of sapnamespace object.
this r empty subroutines
we have to write our code in this
sap cal this subroutine in progrram

Answer / lakshmi

user exits are implemented using subroutines where as
customer exits are with function modules

Answer / anuradha

Userexits are delivered only once that is after upgradation
this subroutine does not exist, while customer exits exist.

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