Restore a specific CouchDB database

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Hey guys.

I'm new to Couchdb.

I'm trying to create a backup and restore routine in an environment that has 03 clustered nodes (version 3.1).
How do I create a backup of ten databases? From what I understand ,it would be enough to copy the data folder and its subfolders and the .couch files.

But, what if I want to restore a specific database ?

Is there a way, without having to restore all the contents of the data folder?

Could you help me, please?
Thank you very much !