« previous next »

Author Question: It is true that in an HDFS cluster the DataNodes are the: A) large number of slaves. B) single ... (Read 21 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?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Flower part number is a characteristic difference between monocots and eudicots (a) Flowers and buds Flower part number is a characteristic difference between monocots and eudicots (a) Flowers and buds
Large male reindeer Large male reindeer
Large-Flowered Leafcup Large-Flowered Leafcup
EEG and Single-Cell Activity EEG and Single-Cell Activity
Annual Mean Number of Days with Thunder Annual Mean Number of Days with Thunder
How to multiply a complex number by its conjugate How to multiply a complex number by its conjugate
Video: How do the different types of chromatography work? (No Audio)

For a complete list of videos, visit our video library