Which of the following database models represent entities as ...

[jman1234]

Which of the following database models represent entities as two-dimensional tables, with records as rows, and attributes as columns?
 
  A) relational database model
  B) hierarchical database model
  C) network database model
  D) object-oriented database model
  E) semantic database model

Question 2

A ________ key refers to an attribute that appears as a non-primary key attribute in one entity and as a primary key attribute (or part of a primary key) in another entity.
 
  A) primary
  B) table
  C) foreign
  D) super
  E) candidate

[cam1229]

Answer to Question 1

A

Answer to Question 2

C