I have now the following issue, where I do not know excactly how to start: Hope that someone can give me some advice and which nodes to use: Please check my Scrennshot
The biggest struggle I had was creating some test data based on your sample. Maybe uploading the sample of the data you have in your screenshot, with sensitive items removed would have been a good approach to this.
I have quite literally followed the instructions you have listed and produced a workflow. Some of the data I wasn’t sure of (e.g. you had obfuscated the KOSTL value form the orange row, but then said the value should be as per the screenshot… so I just made up a value?)
Anyway, take a look at the attached workflow. I’ve tried to mark the approximate steps from your post so you can see roughly where things are done.
It isn’t that pretty and fairly manual! Maybe instead of using a series of “Constant Value Column” nodes, I should have just used a Table Creator to provide all the constant values, but it comes out much the same way and hopefully the workflow is relatively easy to understand.
If I got confused anywhere or made a silly mistake then apologies. I did find myself struggling in working the column names as letters versus actual names, but I tried to match your written spec.
If there are refinements needed, or alternative ways of doing things then at least it gives you, me, or somebody else on the forum something to work with 20210907 - Transform Data.knwf (54.7 KB)
(Incidentally, the “Cross Joiner” node wasn’t strictly necessary. I could have applied each of the “constant” nodes from Step 3 in line after the sample data was read. I only did it this way as I’d already put together that part, which involved the Create Date&Time Range node as a “starting point” and so it just flowed better in my head to do it this way )