It would be great if it would be possible to se how much data is stored in the database for each integration and for each device in the settings/integrations and devices menu.
Good idea. Got my vote. Don’t forget to vote for your own, too.
There are lots of ways the Recorder database could be improved. There are a number of FRs out there. Unfortunately they would require some structural changes. But this one would only require a front end for a few database queries. So maybe you’ve got a chance.
You should be able to do this with the SQL integration.