Answer / sobha.m

BAPI is directly updates the database
BDC run through the screen flows

BAPI can't handle all flow logic checking and enhancement
put by programmer to facilitate the user requirment .

there is advantage using bapi instead of using bdc when we
go for up gradation.

Answer / sara george

BAPI is faster, error validations are there, no processing
of screens, direct database update.

Answer / venu

bapi follows transaction based updates and BDC follows
screen based updates which results to problems while
upgrading the software

Answer / b.v.surender, miracle softwar

Hi,
In additional to above answers BAPIs are more efficent
due to this also. i.e
BAPIs are RFC enabled. so, they can use by both SAP and Non-
SAP.
Where as BDCs are not RFCs. So, they are unable to used by
Non-SAP.

Thank you.
Surender.

with out using chain and end chain how you will do validations

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