Diadem Show reduced data in VIEW?

Hello,

I have installed the Diadem Evaluation version 15.0

Then I found my data on a SQL Server and loaded it into Data Manager (Datenportal): (see picture)

Now I want to visualize my data in the VIEW tab and have a problem:

This table has data for several PP (PP stands for testing place and has integer values 1..16).

Question: can I show data in the VIEW Tab only where e.g. PP = 3 ?

I have tried to write a script, but it is too slow (there are 6892777 rows in this table).

Adding the row directly to the VIEW is fast, so it should be also possible to add rows where PP = 3 ?

Thank you in advance

BR

EWiebe