on-premise data consumption Methods

Hi,

In the attached Picture below, As it describes the two methods of on-premise data consumption in the cloud portal.

Can anyone provide the detailed document regarding these methods.? &
In the first point specified in the picture below .It says " 1. Consume EP 7.0/7.3 iViews and ABAP web application * " . What does this "EP 7.0/7.3 iViews" Mean . and does the term "ABAP Web Application" Refers to BSP or Web Dynpro application. ?

Any Help would be appreciated.

Thanks in Advance.

Regards,

Shiva