topic Re: data transfer in Application Development and Automation Discussions

data transfer

Former Member — Tue, 26 Feb 2008 08:48:51 GMT

hi guys,

what is the best or the efficeient mode of data transfer between the database layer and the presentation layer and what way it helps in the faster transfer of data and how is it executed

Re: data transfer

Former Member — Tue, 26 Feb 2008 08:51:01 GMT

u can use BDC programs.

Re: data transfer

Former Member — Tue, 26 Feb 2008 08:55:08 GMT

Hi,

try with the below link.

http://www.sap-img.com/bdc.htm

Re: data transfer

sreelatha_gullapalli — Tue, 26 Feb 2008 08:58:56 GMT

verify the following links

http://en.wikipedia.org/wiki/Data_transfer_rate

http://en.wikipedia.org/wiki/Data_transmission

http://www.webopedia.com/TERM/D/data_transfer_rate.html

hope u will get some idea about data transfer from these links.

regards

sreelatha gullapalli

Re: data transfer

Former Member — Tue, 26 Feb 2008 09:20:47 GMT

Hi,

The effiecient way to transfer the data from Presentation Layer to Database Layer is BAPI (if available). If not BDC either Call Transaction or Session Method depends the volume of the data and client requirements.

Re: data transfer

Former Member — Wed, 27 Feb 2008 05:39:28 GMT

Hi Immanuel Jedidiah ,

Let me give you few information in brief.

you asked on Presentation Layer to Database Layer.

Which ever method namely [ BDC, BAPI(RFC Enabled by default), Normal Fn Modules (even Customised) ] you follow.

Its not an issue, Its Depend on Requirement entirely.

Mainly They were the competiters BAPI vs BDC...

BAPI is suppose to be much faster than BDC..

Reason: In BDC datas are upload via Screens i.e., Screen wise procesing..

In BAPI , you will be using Predefined BAPI Structure available thr which the BAPI fn module is populated.

Only Main Disadvantage : concerned on BAPI..

Its not available for all the Transaction..

One Main Advantage : In case of Enjoy Transactions BDC is Quite Discomfort.. Where you can go with BAPI easily to upload. Its enabled for few such transactions.

Reply me if you have doubts still.

Reward me points if its useful information.

Regards,

agp