Questions about storage / persistence of .db file between updates

[wa05]

Which version are you using?
@nano-sql/adapter-sqlite-cordova 2.1.2

Describe the bug
I don't know if its a bug or expected behaviour

Expected behavior
Maintain db after .apk update or know a way to do it.

Example
Hi! I'm sending the cordova APK to my clients so they update the app reinstalling it.

The id / mode / version of the DB are the same between versions.
The sqlite DB is erased in every update, is there a way to avoid it?
The .db files are saved in some folder in the storage?
This can be achieved if I upload it to PlayStore ?