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author's profile photo Former Member
Former Member

BDC

Hi all

There r 3 methods to upload data via bdc right?

how do we select which method i want to use and where do i have to choose this method?

Regards

abapuser

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    author's profile photo Former Member
    Former Member
    Posted on Dec 04, 2007 at 01:36 PM

    hi

    http://www.saptechnical.com/Tips/ABAP/DiffSessionCALLTRANSC.htm

    Call transaction.

    1) asynchronous processing

    2) can transfer small amount of data

    3) processing is faster.

    4) errors need to be handled explicitly

    5) data is updated automatically

    Session method.

    1) synchronous processing.

    2) can tranfer large amount of data.

    3) processing is slower.

    4) error log is created

    5) data is not updated until session is processed.

    Synchronous processing - Transfers data for a single transaction - Synchronous and asynchronous database updating both possible The program specifies which kind of updating is desired. - Separate LUW for the transaction The system performs a database commit immediately before and after the CALL TRANSACTION USING statement. - No batch input processing log is generated.

    The most important aspects of the session method interface are: - Asynchronous processing - Transfers data for multiple transactions - Synchronous database update During processing, no transaction is started until the previous transaction has been written to the database. - A batch input processing log is generated for each session - Sessions cannot be generated in parallel

    hope this might helps you.

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  • Posted on Dec 04, 2007 at 01:39 PM

    Hi,

    Check these threads..

    bdc

    BDC

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  • Posted on Dec 04, 2007 at 01:59 PM

    Hi,

    For Master data You can use LSMW/SESSION/CALL TRANSACTIOn.

    For Transactional data You Can use SESSION/CALL TTRANSACTION.

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