Author Question: Which of the following is an automated or manual file that stores information about data elements ... (Read 53 times)

sam.t96

  • Hero Member
  • *****
  • Posts: 570
Which of the following is an automated or manual file that stores information about data elements and data characteristics such as usage, physical representation, ownership, authorization, and security?
 
  A) Referential integrity module
  B) Data definition diagram
  C) Entity-relationship diagram
  D) Relationship dictionary
  E) Data dictionary

Question 2

A marketplace extended beyond traditional boundaries and removed from a temporal and geographic location is called a(n):
 
  A) exchange.
  B) marketspace.
  C) online marketplace.
  D) e-hub.
  E) private industrial network.


xiaomengxian

  • Sr. Member
  • ****
  • Posts: 311
Answer to Question 1

E

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

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?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

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?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

For a complete list of videos, visit our video library