No, you would need to set the database hostname as the server that it's on at Manage StackCP. You can find this by going to the MySQL Databases icon within a package. The hostname you’ll need to use will be something similiar to ...

Can I set my database hostname as 'localhost'?

MariaDB is a fork of MySQL. The database structure and indexes of MariaDB are the same as MySQL. This makes MariaDB a backward compatible, drop-in replacement for MySQL. We currently run MariaDB version 10.2.29 To check the version of MariaDB: Head ...

Databases-MySQL