Question

Which of the following is true regarding the object-relational model?

1) It serves only a niche market and most experts believe it will stay that way.
2) Records are connected using physical address pointers.
3) It was developed by adding object-like properties to the relational model.
4) It was developed by adding relational-like properties to the object-oriented model.

Answer 1

The object-relational model was developed by adding object-like properties to the relational model, combining the benefits of both models.

Step-by-step explanation:

The correct statement regarding the object-relational model is that it was developed by adding object-like properties to the relational model. The object-relational model was developed by adding object-like properties to the relational model, combining the benefits of both models. The object-relational model is an extension of the relational model that incorporates features from object-oriented programming to handle complex data types and relationships.

It allows for the storage and retrieval of structured data, including objects, in a database system. This model provides the benefits of both the relational and object-oriented models, combining the flexibility of object-oriented programming with the reliability and scalability of relational databases.