Just learning BW modelling...
I'm developing one of my first BI applications with a very simple setup: load data from CSV into DSO, then into a Cube.
Some fields of the CSV should link to master data fiels, e.g. Company Code - already maintained in the BW. My expectation was that if someone tries to upload rows without correct master data values, BW will not allow to insert this data. However, no such restriction does exist. All data will be written to the DSO whether the master data already exists in the system or not.
How can I restrict uploads to existing master data values? (and what is best practice?)
Thanks in advance!