> these have a pretty good definition

thank you for your response. I've been trying to find this in GDPR docs but i can't seem to find a clear definition. Can you link me to the definition if you have it handy by any chance.

I can tell you couple of examples where simple delete from database is not enough.

One example is a analytics pdf report that was sent to management with geo diagram with number of purchases dotsizes/zipcode in a city.