topic Re: bdc-session method in Application Development and Automation Discussions

bdc-session method

Former Member — Tue, 17 Mar 2009 06:02:53 GMT

when we create a session , where is all the data stored in the background?

Re: bdc-session method

Former Member — Tue, 17 Mar 2009 06:05:24 GMT

Hi,

Flat file is created on application server.when you create a session.

Regards,

Gurpreet

Re: bdc-session method

Former Member — Tue, 17 Mar 2009 06:16:54 GMT

hi balaji ,

why we create session ?

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.

Batch data is placed into queues called batch input sessions , then placed into the application programs for maintenance into the database.

regards

chinnaiya

Re: bdc-session method

Former Member — Tue, 17 Mar 2009 08:14:12 GMT

Data gets stored in the APQD table.

Re: bdc-session method

Former Member — Tue, 17 Mar 2009 12:29:20 GMT

Hi,

in BDC Sessions, the ABAP program creates a session with all the transactional data, and this session can be viewed, scheduled and processed (using Transaction SM35) at a later time. The latter technique has a built-in error processing mechanism too.Session method provide synchronous processing , error log is created & data is not updated until session is processed means you are free to update data as per your convenience.

Following links can help you :-

http://abap-gallery.blogspot.com/2007/08/bdc-batch-data-communication-tutorial.html

https://www.sdn.sap.com/irj/scn/wiki?path=/labels/viewlabel.action&id=725&key=snippets&startindex=0

Thanks,

Smita

Edited by: Smita Gupta on Mar 17, 2009 1:30 PM

Re: bdc-session method

Former Member — Tue, 17 Mar 2009 13:40:21 GMT

Hi,

it stores in APQI table.

Regards,

Madhu