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 79 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?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

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?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

For a complete list of videos, visit our video library