Which of the following statements regarding Big R is TRUE?

Posted by: Pdfprep Category: C2090-102 Tags: , ,

Which of the following statements regarding Big R is TRUE?
A . Unless specified otherwise, Big R automatically assumes all data to be integers
B . Big R’s ‘bigr.frame’ is equivalent to R’s ‘data.frames’
C . When you execute Big R “apply” function, Big R transparently extracts data out of HDFS into the Big R engine
D . A data analyst using Big R employs MapReduce programming principles

Answer: A

Explanation:

Reference: https://developer.ibm.com/hadoop/docs/biginsights-value-add/big-r/bigr-tutorial/

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