How to restore database tables after deleting them?

[samdakap]

Hi, I mistakenly removed all tables related to backup, because there was a problem while saving to my cloud external location. I removed the app itself and reinstalled it in the hope that everything would be reconfigured as before, including table creation. But instead, the tables are still missing.

Where can I find the structure of these tables, just to reenable backup app?

Thanks.