Transposing data into new table format

Hello,

I would like to tranpose my data into a new table format. I found a similar post here https://knowledge.safe.com/questions/88862/transposing-data-into-a-new-table.html

But I am not able to get the result I want. The main difference is that I have much more columns and rows than in the post I mentioned above.

The dataset I have:

With the 3 dots I want to indicate that it is a large amount of data. So much more columns and much more rows as well.

I would like to get the following format:

So the three dots indicate that there are much more parameters for each DBK and there are also more DBK's.

In the post I mentioned above they use an AttributeExposer at the end. But I don't know how to use the AttributeExposer in my case because I cannot mannualy enter all the different values due to the large amount of data.

Does anyone have a solution for me ?

Thanks in advance,

Eva