White sugar point of view, white sugar does not contain - in comparison to brown sugar - some minerals (such as calcium, potassium, iron and magnesium) present in molasses, even if the quantities contained in brown sugar are so small to be actually not significant. The only detectable differences are therefore those in the white color and the less intense flavor. White sugar White sugar, also called table sugar, granulated sugar or regular sugar, is the sugar commonly used in North America and Europe, made either of beet sugar or cane sugar, which has undergone a refining process. The refining completely removes
Single Table Inheritance class name is called the Discriminator column. Single Table Inheritance Single table inheritance is a way to emulate object-oriented inheritance in a relational database. When mapping from a database table to an object in an object-oriented language, a field in the database identifies what class in the hierarchy the object belongs to. All fields of all the classes are stored in the same table, hence the name "Single Table Inheritance". In Ruby on Rails the field in the table called 'type' identifies the name of the class. In Hibernate (Java) and Entity Framework this pattern is called Table-Per-Class-Hierarchy and Table-Per-Hierarchy