Tangram::Springfield - classes and schema used in the Guided Tour

       This modules contains the declarations of the classes used in the Guided Tour. It also creates Schema
       object for that class system, and stores it in the $schema variable. That variable is exported to the
       "main" package by default.

       The UML diagram for the classes can be found in Tangram.

       Tangram::Springfield - classes and schema used in the Guided Tour

       Tangram, Tangram::Schema, Tangram::Relational, Tangram::Storage, Tangram::Deploy.

perl v5.36.0                                       2022-10-16                          Tangram::Springfield(3pm)

          use Tangram;
          use Tangram::Springfield;

          # deploy the storage
          # store & retrieve objects