For our examples we are going to use an SQLite database. It is simple to install as it comes within DBD::SQLite, its own database driver and it provide everything we need for our examples.

Actually SQLite is a very good database useful in many applications that don't require concurrent write access to the database frequently.

package My::DB;
use strict;
use warnings;

our $VERSION = '0.01';

use base qw/DBIx::Class::Schema/;

__PACKAGE__->load_classes();

1;