Data Processing with Pig MCQ question and answer with solution

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. . . . . . . . operator is used to review the schema of a relation.

A) DUMP B) DESCRIBE C) STORE D) EXPLAIN

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Point out the correct statement.

A) During the testing phase of your implementation, you can use LOAD to display results to your terminal screen B) You can view outer relations as well as relations defined in a nested FOREACH statement C) Hadoop properties are interpreted by Pig D) None of the mentioned

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which of the following operator is used to view the map reduce execution plans?

A) DUMP B) DESCRIBE C) STORE D) EXPLAIN

Discuss

Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

. . . . . . . . operator is used to view the step-by-step execution of a series of statements.

A) ILLUSTRATE B) DESCRIBE C) STORE D) EXPLAIN

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Point out the wrong statement.

A) ILLUSTRATE operator is used to review how data is transformed through a sequence of Pig Latin statements B) ILLUSTRATE is based on an example generator C) Several new private classes make it harder for external tools such as Oozie to integrate with Pig statistics D) None of the mentioned

Discuss

Answer & Solution

Answer: Option C

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. . . . . . . . is a framework for collecting and storing script-level statistics for Pig Latin.

A) Pig Stats B) PStatistics C) Pig Statistics D) None of the mentioned

Discuss

Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

The . . . . . . . . class mimics the behavior of the Main class but gives users a statistics object back.

A) PigRun B) PigRunner C) RunnerPig D) None of the mentioned

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

. . . . . . . . is a simple xUnit framework that enables you to easily test your Pig scripts.

A) PigUnit B) PigXUnit C) PigUnitX D) All of the mentioned

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which of the following will compile the Pigunit?

A) $pig_trunk ant pigunit-jar B) $pig_tr ant pigunit-jar C) $pig_ ant pigunit-jar D) None of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

PigUnit runs in Pig's . . . . . . . . mode by default.

A) local B) tez C) mapreduce D) none of the mentioned

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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Data Processing with Pig MCQ question and answer with solution | Hadoop MCQs