RFC to File - Async Scenario How to trigger the RFC ?

Hi Friends,

I am working the Async scenario like RFC to File .My requirement is i like to trigger the RFC once a day ( That RFC has query to read data from Oracle ) then push the data to create flat file .

My question is

1.Is there no way to create background job for RFC ?

2. How can i trigger the RFC to push the data to File ?

Can u please tell me the steps to do that ?

Regards.,

Shyam