Question

In oracle sql data modeler, the attribute that you assign as primary uid is automatically set to a mandatory attribute and will be engineered to a primary key in the relational model. Mark for review (1) points true false

Answer 1

Answer:

In oracle sql data modeler, the attribute that you assign as primary uid is automatically set to a mandatory attribute and will be engineered to a primary key in the relational model.

This statement is true.

As we set uid as the primary key this attribute must be in the relational model beacause by this we can identify and distinguish the model.