Update from ODS to infocube.

Hello gurus,

I am working with the following scenario:

I am planning to report on infocube 0sd_c03. This cube will receive orders just from 2lis_11_vaitm and 2lis_11_vahdr.

I am planning to schedule init load and activate the the delta queue to collect the new and modified orders in BW.

This delta records should pass through the 0sd_o03 where modified orders will overwrite old records.

The question is if there is any method to substitute the old records in the cube with the updated ones without having to delete the whole cube??

Thankx in advance.