I got a question again
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I try to explain the case as good as I can. In my table T052U_BSEG I got the column named TEXT1 (here is a description in each column) and the column ZTERM (here i an ID which is unique for each different description, but a description can come up multiple time).
On the other hand I got the table PB_CLAR where I got two columns with the IDs from ZTERM in it. I want to create a column in an OLAP table that the ID in PB_CLAR look up the ID in the T052U_BSEG and pull the right description from TEXT1
Thank you guys in advance