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

Author Question: The database operations in a MapReduce system are slow as the system keeps the data in ________. ... (Read 75 times)

Haya94

  • Hero Member
  • *****
  • Posts: 558
on: Jul 7, 2018
The database operations in a MapReduce system are slow as the system keeps the data in ________.
 
  A) magnetic tapes
  B) temporary memory
  C) secondary storage
  D) main memory

Question 2

The function of which of the following components of an information system is to oversee if every data transaction made by an employee is logged in the information system?
 
  A) strategy
  B) technology
  C) process
  D) data


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 7, 2018
Answer to Question 1

C

Answer to Question 2

C


Haya94

  • Member
  • Posts: 558
Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review

ebonylittles

  • Member
  • Posts: 318
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

A serious new warning has been established for pregnant women against taking ACE inhibitors during pregnancy. In the study, the risk of major birth defects in children whose mothers took ACE inhibitors during the first trimester was nearly three times higher than in children whose mothers didn't take ACE inhibitors. Physicians can prescribe alternative medications for pregnant women who have symptoms of high blood pressure.

Did you know?

The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.

Did you know?

On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.

Anatomy of the urinary system. Anatomy of the urinary system.
The fuel system should hold pressure if the system is leak free. The fuel system should hold pressure if the system is leak free.
A GDI system uses a low-pressure pump in the gas tank similar to other types of fuel-injection ... A GDI system uses a low-pressure pump in the gas tank similar to other types of fuel-injection ...
Air-Temperature Data Air-Temperature Data
Microbial fermentation operations Microbial fermentation operations
The Skeletal System and Homeostasis The Skeletal System and Homeostasis
Video: Control of ventilation rate by other brain centers (posts, hypothalamus & cerebral cortex)

For a complete list of videos, visit our video library