Creating SAP BI system object

Hello,

I want to integrate SAP BI reports as iViews in my Portal 7.4.

I have found a link http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/6cc17893-0e01-0010-6d91-f9303b436d91?overridelayout=t…

which explains how to create a SAP BI iView.

However, I am confused about which type of System object I should create first?

Is it SAP_BW, BI JDBC System, BI SAP Query System?

I tried creating system objects but it is not able to create final URL for BI report which is expected to look something like below: -

Could you please help?

What is the correct way to integrate a SAP BI report into Portal?

Thanks & Regards,

Amey