Author Question: A rule that requires that the values in a foreign key must have a matching value in the primary key ... (Read 66 times)

frankwu

  • Hero Member
  • *****
  • Posts: 549
A rule that requires that the values in a foreign key must have a matching value in the primary key to which the foreign key corresponds is called:
 
  A) normalization.
  B) a referential integrity constraint.
  C) a key matching constraint.
  D) a functional dependency.
  E) synchronization.

Question 2

When using Microsoft Access and IIS, a good basic ASCII text editor for producing HTML is ________.
 
  Fill in the blank(s) with correct word



kescobar@64

  • Sr. Member
  • ****
  • Posts: 324
Answer to Question 1

B

Answer to Question 2

Notepad



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Patients who have been on total parenteral nutrition for more than a few days may need to have foods gradually reintroduced to give the digestive tract time to start working again.

For a complete list of videos, visit our video library