Author Question: Storing hierarchical structure in a single table results in numerous empty cells. Indicate ... (Read 82 times)

james

  • Hero Member
  • *****
  • Posts: 573
Storing hierarchical structure in a single table results in numerous empty cells.
 
  Indicate whether the statement is true or false

Question 2

Which of the following describes the relationship between an end user and a database?
 
  A) End user can never access a database.
  B) End user interacts with a database front-end program.
  C) End user has a direct access to a database.
  D) End user can only interact with the database through a database administrator.



wergv

  • Sr. Member
  • ****
  • Posts: 365
Answer to Question 1

TRUE

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

People about to have surgery must tell their health care providers about all supplements they take.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

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.

For a complete list of videos, visit our video library