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

Author Question: Explain the relationship between the terms data and information. What will be an ideal ... (Read 25 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
on: Jul 7, 2018
Explain the relationship between the terms data and information.
 
  What will be an ideal response?

Question 2

How many columns will the relation BRAND have in the relational schema mapped from the ABC Retailer ER diagram?
 
  A) 2
  B) 3
  C) 4
  D) 5


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

blazinlyss

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 7, 2018
Answer to Question 1

The term data refers to facts that are recorded and can be accessed. The data is recorded and kept because it is considered to be of use to an intended user. The term information refers to the data that is accessed by a user for some particular purpose. Typically, getting the needed information from a collection of data requires performing an activity, such as searching through, processing, or manipulating the data in some form or fashion. The terms data and information are often interchanged and used as synonyms for each other. Such practice is very common and is not necessarily wrong, since information is simply the data that we need. If the data that an organization gathers and stores has a purpose and satisfies a user's need, then such data is also information.

Answer to Question 2

A


Pineappleeh

  • Member
  • Posts: 585
Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review

tkempin

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Proteomes and their relationship to cell structure, function, and organization. Proteomes and their relationship to cell structure, function, and organization.
Pocket gophers and ecosystem structure (data from Huntly and Inouye 1988). Pocket gophers and ecosystem structure (data from Huntly and Inouye 1988).
The meninges. This figure illustrates the location and structure of each layer of the meninges and t The meninges. This figure illustrates the location and structure of each layer of the meninges and t
Explain the myogenic autoregulation of the glomerular filtration rate Explain the myogenic autoregulation of the glomerular filtration rate
A 16-input multiplexer is to be used to perform parallel-to-serial data conversion. Which of ... A 16-input multiplexer is to be used to perform parallel-to-serial data conversion. Which of ...
The colinear relationship The colinear relationship
Video: Oxygen - hemoglobin dissociation curve & Hemoglobin's affinity with oxygen - acidity

For a complete list of videos, visit our video library