Function
You can specify the restoreFrom=path attribute
in the boot time connection URL to restore a database using a full backup
from the specified location. If a database with the same name exists in the
derby.system.home location, the whole database is deleted, copied from the
backup location, and then restarted.
The log files are copied to the
same location they were in when the backup was taken. The logDevice attribute
can be used in conjunction with restoreFrom=path to store logs in a
different location.
For more information about using this attribute, see "Restoring a database
from a backup copy" in the Derby Server and Administration Guide.