Thank you for your reply.
About your first question, it's user's databases, so I want to restore all tables.
I heard Parallels Plesk does automatic back up.
About your second question, I haven't got back up. I don't know what I do.
Thank you
Only Plesk psa, apsc databases automatically dumps in /var/lib/psa/dumps
Customer's databases should be backuped in scope of regular domain's backup process.
@Abdel -- do you keep snapshots of your production server?
If you have a server snapshot the only solution you may have would be this ....
- Clone your Original Server or VPS
- Restore snapshot on Cloned Server
- Recover deleted database from Cloned Server and save to disk
- Copy recovered database from disk back to Original Server or VPS