topic bdc spec in Application Development and Automation Discussions https://community.sap.com/t5/application-development-and-automation-discussions/bdc-spec/m-p/2483699#M559913 <HTML><HEAD></HEAD><BODY><P>hi friends...</P><P></P><P>could u plz tell me if i get one functional spec for a BDC program and then how can i decided whether to write a method call transaction or a session.</P><P></P><P></P><P>thanks in advance.</P></BODY></HTML> Wed, 04 Jul 2007 17:27:19 GMT Former Member 2007-07-04T17:27:19Z bdc spec https://community.sap.com/t5/application-development-and-automation-discussions/bdc-spec/m-p/2483699#M559913 <HTML><HEAD></HEAD><BODY><P>hi friends...</P><P></P><P>could u plz tell me if i get one functional spec for a BDC program and then how can i decided whether to write a method call transaction or a session.</P><P></P><P></P><P>thanks in advance.</P></BODY></HTML> Wed, 04 Jul 2007 17:27:19 GMT https://community.sap.com/t5/application-development-and-automation-discussions/bdc-spec/m-p/2483699#M559913 Former Member 2007-07-04T17:27:19Z Re: bdc spec https://community.sap.com/t5/application-development-and-automation-discussions/bdc-spec/m-p/2483700#M559914 <HTML><HEAD></HEAD><BODY><P>Good question...</P><P></P><P>It depends upon on various factors...</P><P></P><P>1. Amount of the data: If the amount of data is very large u should go with session method.. if it is less then better to go with call transaction method.</P><P></P><P>2. Type of data: If you are uploading the data for mutliple applications at a time better to go with SM where as if u r uploading the data for single application better to go with CT.</P><P></P><P>3. If the log file is mandatory then better would be session, though u can desing that in CT method...</P><P></P><P>4. If you just wanted to process the data n update the database afterwards (by any reason) better would be SM. where as in CT method while uploading data base should respond to the program....</P><P></P><P></P><P>~~Guduri</P></BODY></HTML> Wed, 04 Jul 2007 17:48:39 GMT https://community.sap.com/t5/application-development-and-automation-discussions/bdc-spec/m-p/2483700#M559914 Former Member 2007-07-04T17:48:39Z