I would like to combine 2 Matomo databases.
I have a Matomo database from my homepage hosted there on my main hoster (large subscription).
I also have a Matomo database on another hoster (small subscription).
Now I would like to integrate the database that I have at the other hoster (small subscription) into the database at the main hoster (large subscription).
What is the best way to do this without losing data either on the large database or on the small one?