SóProvas


ID
1224118
Banca
VUNESP
Órgão
DESENVOLVESP
Ano
2014
Provas
Disciplina
Inglês
Assuntos

Leia o texto a seguir.

The Object-Relational (OR) model is very similar to the relational model; however, it treats every entity as an object (instance of a class), and a relationship as an inheritance. Some features and benefits of an Object-Relational model are:

• Support for complex, user defined types
• Object inheritance
• Extensible objects

(Database Fundamentals. Sharma, N. et al. DB2university.com, 1ª. edição, 2010)

De acordo com o texto,

Alternativas
Comentários
  • Some features and benefits of an Object-Relational model are:
    • Support for complex, user defined types 
    • Object inheritance 

  • a-

    Among the features and advantages of the object-oriented relational model are user-defined types (e.g.: car ornery = new car()), the capacity for inheritance and extensible objects