This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: In the Entity-Relationship data model, all instances of an entity of a given type are grouped into: ... (Read 133 times)

biggirl4568

  • Hero Member
  • *****
  • Posts: 551
on: Jul 7, 2018
In the Entity-Relationship data model, all instances of an entity of a given type are grouped into:
 
  A) entity objects.
  B) class objects.
  C) entity classes.
  D) identifiers.
  E) entity attributes.

Question 2

One definition of information is knowledge derived from data.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

TRUE


biggirl4568

  • Hero Member
  • *****
  • Posts: 551
Reply #2 on: Jul 7, 2018
Thank you :)


cdmart10

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 7, 2018
Happy to help you


« previous next »
 

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

People with alcoholism are at a much greater risk of malnutrition than are other people and usually exhibit low levels of most vitamins (especially folic acid). This is because alcohol often takes the place of 50% of their daily intake of calories, with little nutritional value contained in it.

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

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.

The relationship between pH, pKa, and the dissociation of an acid The relationship between pH, pKa, and the dissociation of an acid
Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s
Relationship of the electrocardiogram to electrical conduction in the heart. Relationship of the electrocardiogram to electrical conduction in the heart.
Flow cytometry data that shows the differences in CD3+ CD4+ cells that occur with HIV infection. ... Flow cytometry data that shows the differences in CD3+ CD4+ cells that occur with HIV infection. ...
Sturtevant’s Recombination Data for Five X-Linked Genes in Drosophila Sturtevant’s Recombination Data for Five X-Linked Genes in Drosophila
Amino Acids Grouped by Their Side Chain Properties Amino Acids Grouped by Their Side Chain Properties
Video: Cardiac Cycle (Part 4 of 4)

For a complete list of videos, visit our video library