Answer / siddharth samal

SESSION: USED TO UPLOAD LARGE AMOUNT OF DATA AND GENERALLY
RUN IN BACKGROUND FOR PERFORMANCE ISSUE.

LSMW: THIS IS USED FOR BDC BUT WE DONT HAVE TO WRITE ANY
CODE AND THE MAIN ADVANTAGE IS THAT WHEN WE UPGRADE THE
VERSION THEN THE SCREEN NUMBER DOESNT COME INTO PLAY BUT IN
BDC IF THE SCREEN NUMBER CHANGES IT WILL SHOW ERROR.

BAPI: BAPI IS VERY MUCH CONVINIENT RATHER THAN BD AND LSMW
BUT ITS VERY MUCH REQUIRED TO HAVE THE DESIRED BAPI TO
FULLFILL OUR REQUIRMENTS.

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