Author Question: For the relationship represented in the figure below, which of the following is true? A) An ... (Read 47 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
For the relationship represented in the figure below, which of the following is true?
 
  A) An employee can work in more than one department but does not have to work for any department.
  B) A department must have at least one employee.
  C) A department can have more than one employee.
  D) An employee has to work for more than one department.

Question 2

In the figure below, what type of relationship do the relations depict?
 
  A) Strong entity/weak entity
  B) Multivalued
  C) Composite foreign key
  D) One-to-many



vkodali

  • Sr. Member
  • ****
  • Posts: 357
Answer to Question 1

C

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

For a complete list of videos, visit our video library