« previous next »

Author Question: Which type of design would consider the location of files and specific features of the Database ... (Read 53 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
on: Jul 7, 2018
Which type of design would consider the location of files and specific features of the Database Management System?
 
  A) Logical
  B) Physical
  C) Theoretical
  D) Entity

Question 2

Which of the following best defines the term null?
 
  A) The absence of a value
  B) Same as a 0
  C) Same as an empty string
  D) Invalid data


Athena23

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Medication errors are three times higher among children and infants than with adults.

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.

Location of the Planets Relative to the Sun Location of the Planets Relative to the Sun
Label the four mutated DNA segments shown below according to the type of point mutation each ... Label the four mutated DNA segments shown below according to the type of point mutation each ...
A black impact socket. Always use an impact-type socket whenever using an impact wrench to avoid ... A black impact socket. Always use an impact-type socket whenever using an impact wrench to avoid ...
The operation of a rotor-type oil pump. The operation of a rotor-type oil pump.
A point-type ignition system showing the distributor cam which opens the points A point-type ignition system showing the distributor cam which opens the points
Location of brain lesions in Alzheimer disease. Plaques are concentrated most heavily in the amygdal Location of brain lesions in Alzheimer disease. Plaques are concentrated most heavily in the amygdal
Video: Male Reproductive System - The gonadotropin releasing hormone

For a complete list of videos, visit our video library