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Best Practices and Optimization of Hadoop MCQ question and answer with solution | Hadoop MCQs

Learn Best Practices and Optimization of Hadoop MCQ Questions and answers with easy and logical explanations in hadoop. Best Practices and Optimization of Hadoop MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination. Page-2 section-2

Each section contains 100 MCQs on Best Practices and Optimization of Hadoop .
11
InfoSphere DataStage has . . . . . . . . levels of Parallelism.
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Answer & Solution
Answer: Option C
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12
A . . . . . . . . action can be configured to perform file system cleanup and directory creation before starting the mapreduce job.
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Answer & Solution
Answer: Option C
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13
Kafka is run as a cluster comprised of one or more servers each of which is called . . . . . . . .
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Answer: Option B
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14
. . . . . . . . is a distributed real-time computation system for processing large volumes of high-velocity data.
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Answer: Option B
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15
Amazon EMR clusters can read and process Amazon . . . . . . . . streams directly.
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Answer & Solution
Answer: Option C
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16
. . . . . . . . is the amount of time to keep a log segment before it is deleted.
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Answer: Option B
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17
. . . . . . . . is a fully integrated, state-of-the-art analytic database architected specifically to leverage strengths of Hadoop.
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Answer: Option B
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18
Which of the following is java-based tool for tracking, resolving and managing project dependencies?
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Answer: Option C
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19
Point out the wrong statement.
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Answer: Option B
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20
Impala is an integrated part of a . . . . . . . . enterprise data hub.
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Answer: Option C
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