« previous next »

Author Question: For the relationship represented in the figure below, which of the following is true? A) An ... (Read 56 times)

craiczarry

  • Hero Member
  • *****
  • Posts: 527
on: Jul 7, 2018
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
Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

More than nineteen million Americans carry the factor V gene that causes blood clots, pulmonary embolism, and heart disease.

Did you know?

More than 4.4billion prescriptions were dispensed within the United States in 2016.

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Schematic relationship between a phylogenetic tree and taxonomy. Schematic relationship between a phylogenetic tree and taxonomy.
Relationship of the spindle-assembly checkpoint (SAC) with the cell-cycle machinery Relationship of the spindle-assembly checkpoint (SAC) with the cell-cycle machinery
Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th Hyperopia (farsightedness). In the uncorrected top figure, the image would come into focus behind th
Demonstrate the Application of Triangular, Figure-Eight, and Tubular Bandages Demonstrate the Application of Triangular, Figure-Eight, and Tubular Bandages
Relationship of the electrocardiogram to electrical conduction in the heart. Relationship of the electrocardiogram to electrical conduction in the heart.
Relationship Between Income per Capita and Population Growth Relationship Between Income per Capita and Population Growth
Video: Sex-Linked Traits! How are eye colors inherited in fruit flies?

For a complete list of videos, visit our video library