Author Question: Big Data often involves a form of distributed storage and processing using Hadoop and MapReduce. One ... (Read 114 times)

gbarreiro · **on:** Jul 7, 2018

Big Data often involves a form of distributed storage and processing using Hadoop and MapReduce. One reason for this is

A) centralized storage creates too many vulnerabilities.
B) the Big in Big Data necessitates over 10,000 processing nodes.
C) the processing power needed for the centralized model would overload a single computer.
D) Big Data systems have to match the geographical spread of social media.

Question 2

All of the following statements about the MOTO sector are true except:

A) compared to general merchandisers, the transition to e-commerce has been easier for MOTO firms.
B) the MOTO sector is also referred to as the specialty store sector.
C) MOTO was the last technological revolution that preceded e-commerce.
D) distribution of catalogs is one of MOTO retailers' biggest expenses.

dajones82 · **Reply #1 on:** Jul 7, 2018

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