SAP-ABAP DataTransfor Interview Questions

1.    What is data transfer?
2.    What are the various data transfer methods?
3.    What is BDC?
4.    Where BDC is used?
5.    How to process the batch input session?
6.    How to generate the batch input session?
7.    How to process the batch input session automatically?
8.    How to display the batch input session?
9.    Describe the structure of session queue.
10.     What are the various session statuses?
11.    How to interrupt a session?
12.    How to lock a session?
13.    Explain batch input process flow.
14.    How many functional modules are used to create batch input session?
15.    How to create a batch input session?
16.    What are the EXPORTING parameters of BDCJ3PEN_GROUP?
17.    How to add data to a batch input session?
18.    What are the parameters of BDCJNSERT?
19.    How to close batch input session?
20.    Explain the features of call transaction method.