This topic contains a solution. Click here to go to the answer

Author Question: Workforce management modules draw on the information stored in sales records that shows when peak ... (Read 84 times)

stephzh

  • Hero Member
  • *****
  • Posts: 556
Workforce management modules draw on the information stored in sales records that shows when peak demand occurs.
 
  Indicate whether the statement is true or false

Question 2

Describe the MapReduce technique.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

isabelt_18

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

TRUE

Answer to Question 2

Because Big Data is huge, fast, and varied, it cannot be processed using traditional techniques. MapReduce is a technique for harnessing the power of thousands of computers working in parallel. The basic idea is that the Big Data collection is broken into pieces, and hundreds or thousands of independent processors search these pieces for something of interest. That process is referred to as the Map phase. For example, a dataset having the logs of Google searches is broken into pieces, and each independent processor is instructed to search for and count search keywords. As the processors finish, their results are combined in what is referred to as the Reduce phase. The result is a list of all the terms searched for on a given day and the count of each.




stephzh

  • Member
  • Posts: 556
Reply 2 on: Jul 7, 2018
Thanks for the timely response, appreciate it


JCABRERA33

  • Member
  • Posts: 344
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

For a complete list of videos, visit our video library