Author Question: The key should be ________; that is, no attribute in the key can be deleted without destroying its ... (Read 62 times)

BrownTown3

  • Hero Member
  • *****
  • Posts: 564
The key should be ________; that is, no attribute in the key can be deleted without destroying its unique identification.
 
  A) De-normalized
  B) Normalized
  C) Redundant
  D) Non-redundant

Question 2

Which menu method is also known as a dialogue box?
 
  A) Pop-down menu
  B) Pop-up menu
  C) Drop-up menu
  D) Drop-down menu


mrphibs

  • Sr. Member
  • ****
  • Posts: 307
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question


 

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

The cure for trichomoniasis is easy as long as the patient does not drink alcoholic beverages for 24 hours. Just a single dose of medication is needed to rid the body of the disease. However, without proper precautions, an individual may contract the disease repeatedly. In fact, most people develop trichomoniasis again within three months of their last treatment.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Illness; diuretics; laxative abuse; hot weather; exercise; sweating; caffeine; alcoholic beverages; starvation diets; inadequate carbohydrate consumption; and diets high in protein, salt, or fiber can cause people to become dehydrated.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

For a complete list of videos, visit our video library