This topic contains a solution. Click here to go to the answer

Author Question: Which is an advantage of the database approach? A) All of the data are stored in one place. B) ... (Read 93 times)

cdr_15

  • Hero Member
  • *****
  • Posts: 546
Which is an advantage of the database approach?
 
  A) All of the data are stored in one place.
  B) Data are more vulnerable to catastrophes.
  C) It comes about when attempting to keep the cost of storing the data to a reasonable amount.
  D) It allows users their own view of the data.

Question 2

Assume a data-entry form for HAPPY INSURANCE database is created where a user can perform the following data-entry action:
 
  ENTER AREA ID: 4 (<--- entered by the user)
  ENTER AREA NAME: South (<--- entered by the user)
  ENTER AREA HQ: Atlanta (<--- entered by the user)
 
  Write the SQL statement that will be issued on the user's behalf based on this action.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aidanmbrowne

  • Sr. Member
  • ****
  • Posts: 305
Answer to Question 1

D

Answer to Question 2

INSERT INTO area VALUES ('4', 'South','Atlanta');





 

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?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Adult head lice are gray, about ? inch long, and often have a tiny dot on their backs. A female can lay between 50 and 150 eggs within the several weeks that she is alive. They feed on human blood.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

For a complete list of videos, visit our video library