« previous next »

Author Question: Which type of design would consider the location of files and specific features of the Database ... (Read 17 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?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

The modern decimal position system was the invention of the Hindus (around 800 AD), involving the placing of numerals to indicate their value (units, tens, hundreds, and so on).

Leaf surface features. Leaf surface features.
Anterior and posterior views of the body illustrating the location of various body regions. Anterior and posterior views of the body illustrating the location of various body regions.
Applying a surgical type of mask Applying a surgical type of mask
Specific Gravity of Selected Materials Specific Gravity of Selected Materials
Site-specific recombination event catalyzed by RAG1 and RAG2 Site-specific recombination event catalyzed by RAG1 and RAG2
Location of fetal heart tones for various fetal positions Location of fetal heart tones for various fetal positions
Video: Molecules, Membrane Permeability and Structure

For a complete list of videos, visit our video library