The hierarchical layers of an organization from strategic ...

[Mr3Hunna]

The hierarchical layers of an organization from strategic planning to operational control represent ________ silos.
 
  A) horizontal
  B) matrix
  C) corn
  D) vertical

Question 2

If a 1:M relationship is optional on both sides, which of the following is true?
 
  A) The resulting foreign key can have null (empty) values
  B) The resulting foreign key cannot have null (empty) values
  C) The resulting foreign key must have null (empty) values
  D) No foreign key is created as a result of mapping such a relationship

[elizabethrperez]

Answer to Question 1

D

Answer to Question 2

A