Explanation:MapReduce is a programming model and an associated implementation for processing and generating large data sets with a parallel, distributed algorithm. 9. __________ has the world’s largest Hadoop cluster.
A. Apple
B. Datamatics
C. Facebook
D. None of the mentioned
Answer:A
Explanation:MapReduce is a programming model and an associated implementation for processing and generating large data sets with a parallel, distributed algorithm. 9. __________ has the world’s largest Hadoop cluster.
A. Apple B. Datamatics C. Facebook D. None of the mentioned
Explanation:Facebook has many Hadoop clusters, the largest among them is the one that is used for Data warehousing. 10. Facebook Tackles Big Data With _______ based on Hadoop.