i've taken out duplicating combinations where different teams wanted same things over time, but never looked up what others had done before and decided to spin their own...
I would be having words with the DBA about this. If there is a DBA. No DBA I would hire would allow this silliness. At least not in the actual application schema.
Show me either flowcharts and/or tables, it doesn’t matter, I’ll continue to be mystified.