We are planning to integrate upstream modules of Ariba On demand with Maximo P2P.
Can you please help me to answer below
1. Master data would come from Maximo into Ariba via ETL (Informatica), ETL can transform the data and sends it to Ariba in .csv format. Do we need any data warehouse before sending any data to Ariba. Please let us know the reason as well
2. Is webmethods required as a middleware between Ariba and Maximo. can't we integrate Maximo with Ariba without any middleware.