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synchronous processing

Former Member

‎11-28-2006 1:35 PM

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plz tel me the difference between synchronous processing and asynchronous processing in call transaction method. when do we go for synchronous processing and asynchronous processing .

when do we use session method.

thanks in advance

2 REPLIES 2

Former Member

‎11-28-2006 1:38 PM

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In batch session interface: - Asynchronous processing means Transfers data for multiple transactions - Synchronous database update means during processing, no transaction is started until the previous transaction has been written to the database.

In CALL TRANSACTION: - Synchronous processing means 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.

Former Member

‎11-28-2006 1:48 PM

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<a href="http://www.sap-img.com/abap/difference-between-batch-input-and-call-transaction-in-bdc.htm">difference bw sync and async</a>.