Answer / rakesh akula

Call Transaction:-
When there is need of only one transaction to be updated
such as 'MM01' and number of records are less. And also
while updating the database there will be less load on the
processor, as we know call transaction works in foreground
i.e in online mode then we can use call transaction.

Otherwise use Batch input session as it can update mor than
one transaction and it is used when the records are more as
it can be processed in background processing mode. Its
better to use batch input session as it provides error
handling facility implicitly whereas in call transaction we
have to write code i.e explicit error handling.

thanks & regards

Answer / sudhakar1207

i would like to add one more point.

In order to Handle dependent Transactions, we should use
Call Transaction Method. Because we can't handle dependent
transactions in session method.

Answer / kallol banerjee

One more point:

Resolution cant be handled in session method

Answer / vandan

IF we are updating data by Online updation mode then we
will go for call transaction method. And in case of
Assynchronous updation then also we will go for Call
transaction. Bcoz we can't run session in Background

Answer / srishilampothuganti warangal

we have to use process the only one application at time and
update the database is asynchronously and synchronously.then
we have to use call transaction in BDC

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