TPT Polymorphism – When a good ERD leaves you with 1:1 relationships in your database

1:1 relationships are not aberrations, they are the key to implementing multiple inheritance hierarchies and supporting true Polymorphism in your code base Source: Codementor

1:1 relationships are not aberrations, they are the key to implementing multiple inheritance hierarchies and supporting true Polymorphism in your code base
Source: Codementor