OBJEKTOVĚ-RELAČNÍ STRUKTURY - Vzory pro mapování tříd do tabulek v DB.
https://martinfowler.com/eaaCatalog/identityField.html https://martinfowler.com/eaaCatalog/foreignKeyMapping.html https://martinfowler.com/eaaCatalog/associationTableMapping.html https://martinfowler.com/eaaCatalog/dependentMapping.html https://martinfowler.com/eaaCatalog/embeddedValue.html https://martinfowler.com/eaaCatalog/serializedLOB.html https://martinfowler.com/eaaCatalog/singleTableInheritance.html https://martinfowler.com/eaaCatalog/classTableInheritance.html https://martinfowler.com/eaaCatalog/concreteTableInheritance.html https://martinfowler.com/eaaCatalog/inheritanceMappers.html