« previous next »

Author Question: It is true that in an HDFS cluster the DataNodes are the: A) large number of slaves. B) single ... (Read 62 times)

bucstennis@aim.com

  • Hero Member
  • *****
  • Posts: 532
on: Jul 7, 2018
It is true that in an HDFS cluster the DataNodes are the:
 
  A) large number of slaves.
  B) single master servers.
  C) language libraries.
  D) business intelligences.

Question 2

With basic file deletion, data is ________.
 
  A) recoverable
  B) reusable
  C) Both A and B
  D) Neither A nor B
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
Buy Test-Bank


durant1234

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 7, 2018
Answer to Question 1

A

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

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?

There are 20 feet of blood vessels in each square inch of human skin.

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?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Large regions of the Boreal forest in Alberta have been divided into a grid due to industrial develo Large regions of the Boreal forest in Alberta have been divided into a grid due to industrial develo
shelducks, genus Tadorna, are a group of large birds in the Tadorninae subfamily of the Anatidae shelducks, genus Tadorna, are a group of large birds in the Tadorninae subfamily of the Anatidae
A Cluster of Protostars A Cluster of Protostars
Paul Cézanne, The Large Bathers. Paul Cézanne, The Large Bathers.
DNA Hypermethylation of Number of Known Genes DNA Hypermethylation of Number of Known Genes
What would your average (mean) number of cells per cluster be? What would your average (mean) number of cells per cluster be?
Video: Carbohydrate digestion (brush border enzymes, end products) & Carb absorption (fructose, galactose)

For a complete list of videos, visit our video library