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Big Data Simplified
book

Big Data Simplified

by Sayan Goswami, Amit Kumar Das, Sourabh Mukherjee
June 2019
Beginner to intermediate content levelBeginner to intermediate
360 pages
10h 55m
English
Pearson Education India
Content preview from Big Data Simplified
226 | Big Data Simplied
5. While loading data sets in R, data frame
object is created in the _______.
a. Hard disk
b. Cloud
c. R workspace
d. None of the above
6. Data frame object getting created in the R
workspace results in
a. Poor performance
b. Out-of-memory problem
c. Enhanced efficiency
d. All the above
7. ff and ffbase packages in R help in address-
ing _______ problem?
a. Out-of-memory
b. Boosted performance
c. Both (a) and (b)
d. None of the above
8. rhadoop package has _______ packages
under it.
a. Three
b. Five
c. Four
d. Nine
9. Which of the following is not a package
under rhadoop package?
a. rhbase
b. rmr2
c. bigglm
d. ...
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Publisher Resources

ISBN: 9789353941505