Scenarios and Usage

Question

Hi Guys !!
I am looking  for some insight on the  following topics and would want to know the ideal scenaios when they are required and what exactly do they mean .i am confused what exactly is meant by the  following terms :
1)Enhanced Receiver Determination,
2) Enhanced Interface Determination,
3) IDoc Bundling,
4) Batch files scripting in Adapter configuration
useful links and documentation will be appreciated and suitably  rewarded
thanks

Answer 1

You use an enhanced receiver determination to have a mapping program determine the receivers of the message dynamically at runtime. Instead of creating the receivers in the receiver determination manually, you assign a mapping to the receiver determination and this returns a list of receivers at runtime.
http://help.sap.com/saphelp_nw04/helpdata/en/43/a5f2066340332de10000000a11466f/content.htm
Enhanced (Mapping-Based) Interface Determination
In an enhanced interface determination you do not enter the inbound interfaces manually, but instead first select a multi-mapping. You get the inbound interfaces from the target interfaces of the multi-mapping. The inbound interfaces are determined at runtime during the mapping step.
You typically use an enhanced interface determination if the source message has an element with occurrence 0 ... unbounded (for multiple items of a data record) and you want multiple messages (for the individual items) to be generated at runtime.
http://help.sap.com/saphelp_nw04/helpdata/en/42/ed364cf8593eebe10000000a1553f7/frameset.htm
Please Check
/people/jin.shin/blog/2006/02/07/multi-mapping-without-bpm--yes-it146s-possible
/people/venkataramanan.parameswaran/blog/2006/03/17/illustration-of-enhanced-receiver-determination--sp16
http://help.sap.com/saphelp_nw2004s/helpdata/en/43/a5f2066340332de10000000a11466f/frameset.htm
/people/shabarish.vijayakumar/blog/2006/06/07/customise-your-xpath-expressions-in-receiver-determination
http://help.sap.com/saphelp_nw04/helpdata/en/42/ed364cf8593eebe10000000a1553f7/frameset.htm
IDoc bundling is like sending multiple IDoc ...
Ex Scenario: U have file containing Multiple Sales order and for every sales order u are generating an IDoc so in the mapping u change the occurance of IDoc. Consider that the occurance of IDoc is 1-1 and now by exporting the IDoc and making changes to the occurance as 1- unbounded in the XSD. Now by importing this xsd we can send multiple IDoc this is IDoc bundling.
IDOC Packaging on outbound side
IDoc Packing is someting Viceversa to IDoc Bundling.
Ex Scenario: Multiple IDoc each containing a Sales Order is sent to XI and we want a single file to be containg all the IDoc sales order details. So we collect all the IDoc sent by R/3 for a perticular time or condition and do a mapping to generate a single file.
/people/michal.krawczyk2/blog/2005/12/04/xi-idoc-bundling--the-trick-with-the-occurance-change