« previous next »

Author Question: How do online analytical processing systems improve performance? A) They preaggregate data so ... (Read 99 times)

james

  • Hero Member
  • *****
  • Posts: 573
on: Jul 7, 2018
How do online analytical processing systems improve performance?
 
  A) They preaggregate data so that only the subset of the data necessary for the queries is extracted.
  B) They use reasoning methods to outline how sensitive information will be handled, stored, transmitted, and destroyed.
  C) They make hypothetical changes to the data associated with a problem.
  D) They allow for multiple dimensions to be added to a traditional two-dimensional table.
  E) They provide capabilities for discovering hidden predictive relationships in the data.

Question 2

A recent trend in display advertising has been ________ advertising, where the ads placed ona page are in some way related to the content of that page.
 
  A) contextual
  B) buzz
  C) viral
  D) affiliate
  E) stealth


Eunice618

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 7, 2018
Answer to Question 1

A

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Liver spots have nothing whatsoever to do with the liver. They are a type of freckles commonly seen in older adults who have been out in the sun without sufficient sunscreen.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

There are actually 60 minerals, 16 vitamins, 12 essential amino acids, and three essential fatty acids that your body needs every day.

Vegetative Organs and Systems Vegetative Organs and Systems
Dual Systems Model of Risk-Taking Dual Systems Model of Risk-Taking
Contact theory indicates that prejudice decreases and relations improve when individuals of ... Contact theory indicates that prejudice decreases and relations improve when individuals of ...
How to fit an exponential model to data How to fit an exponential model to data
A hypothetical grid of data used in synteny testing A hypothetical grid of data used in synteny testing
Online Course Icon Online Course Icon
Video: Autonomic Nervous System Animation

For a complete list of videos, visit our video library