« previous next »

Author Question: Relational databases establish the relationships between entities by means of common fields included ... (Read 247 times)

tth

  • Hero Member
  • *****
  • Posts: 579
on: Jul 7, 2018
Relational databases establish the relationships between entities by means of common fields included in a file called a(n):
 
  A) entity.
  B) relationship.
  C) relation.
  D) association.

Question 2

________ are established between entities in a well-structured database so that the desired information can be retrieved.
 
  A) Entities
  B) Relationships
  C) Lines
  D) Ties
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
Buy Test-Bank


Ahernandez18

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Did you know?

In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

(a) Zombies are a common theme in movies. However, (b) the number of zombie movies released each yea (a) Zombies are a common theme in movies. However, (b) the number of zombie movies released each yea
The Common Pochard - female The Common Pochard - female
A sphere represented by means of modeling. A sphere represented by means of modeling.
Some common eye disorders. (C) Stye. Some common eye disorders. (C) Stye.
Common Suffixes Cont. Common Suffixes Cont.
Common Neurotransmitters Common Neurotransmitters
Video: Nucleic acid digestion - brush border enzymes, end products & transport mechanism

For a complete list of videos, visit our video library