Need TSW Information

Hi Everyone,

I am new to IS-Oil TSW.

My background is SAP Technical with working exp in MM,SD,FICO.

I need the following information.

Pls share any information or links that you have with you.

1) What is meant by Primary and Secondary distribution with SAP Oil & Gas and its purpose.

2) Technically, how do we interface with external supply points using IDOC's

(need incoming and outgoing IDOC types or BAPI's)?

3) What is TSW Data model( a general TSW flow).

4) Where do MM and SD process fit in TSW Cycle?

Any information would be highly appreciated

Regards,

Vinay