Open Hub Destination - SAP CRM

Hi,

We would like to transfer bulk data from SAP BI (Data Store Object) into SAP CRM. Performance of APD has been very poor. As an alternative, we are checking the feasibility of using InfoSpoke/Open Hub service to transfer data from data store object to ADS (analytical data store i.e. custom table in CRM).

Has any one tried this before?

Can we use remote database (i.e. not SAP BI) in open hub destination?

Any help will be highly appreciated.

Thanks.