All mock tests are FREE till 31 December — register to save your progress
Unit 4 · Database Management Systems Paper 2 CS · December 2018

Which of the following statements is/are true?

(i) Facebook has the world's largest Hadoop cluster.

(ii) Hadoop 2.0 allows live stream processing of real-time data.

Pick an option to check yourself, or open the answer below.

Show answer & explanation

Correct answer: C. Both (i) and (ii)

Explanation

Facebook ran one of the largest Hadoop clusters, and Hadoop 2.0's YARN lets stream-processing engines run on the cluster. Both are accepted as true.

More Database Management Systems questions