Hi there,
I am looking for an efficient way to reduce the size of my data model:
I already reduced the time period of the ingested data. As a second step I want to get rid of some unused table columns.
To identify unused table columns I thought about doing the following:
Export a .txt documentation of each analysis, then search for a specific table (ctrl+f) (i.e. LIPS) and document which columns are really in use in this analysis. I do this with all analyses and then I know which columns I can exclude in the extractions because they are not used anywhere.
It's not as much manual work as it sounds but still a lot. Do you know a better way to do this?
How do you avoid such work in the future? Is there a standard procedure how to handle this problem or not run into it in the first place?
Thanks for your help
Daniel