Populate data tables in ABAP SCP

Hi,

as we know, standard tables are not available in ABAP Cloud, only Z ones. Is there any way to populate them except bunch of VALUE/APPEND statements? E.g. populate with 10000 rows.

As I already found out from blogs and comments, connection from ABAP Cloud trial to on-premise systems is not possible, SAP Cloud Connector is available only for productive accounts. Is there any other way to fill tables alike LSMW, for example, thru CSV or XML files?