Hadoop · all questions

Best Practices and Optimization of Hadoop
practice.

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Q161

Which of the following is a data access framework?

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Q162

. . . . . . . . is an open-source version control system.

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Q163

The . . . . . . . . project will create an ESB and component suite based on the Java Business Interface (JBI) standard - JSR 208.

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Q164

Storm integrates with . . . . . . . . via Apache Slider.

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Q165

. . . . . . . . is an open source set of libraries, tools, examples, and documentation engineered.

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Q166

Hadoop . . . . . . . . is a utility to support running external map and reduce jobs.

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Q167

. . . . . . . . is a name given to the version of DataStage that had a parallel processing architecture and parallel ETL jobs.

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Q168

Which of the following benefit is not a feature of HDInsight?

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Q169

. . . . . . . . is a library to support unit testing of Hadoop MapReduce jobs.

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Q170

CDH process and control sensitive data and facilitate . . . . . . . .

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Q171

For Apache . . . . . . . . users, Impala utilizes the same metadata.

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Q172

Which of the following features is not provided by Impala?

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Q173

Point out the wrong statement.

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Q174

A recurring workflow is used for purging expired data on . . . . . . . . cluster.

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Q175

All decision nodes must have a . . . . . . . . element to avoid bringing the workflow into an error state if none of the predicates evaluates to true.

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Q176

If a computation/processing task -triggered by a workflow fails to complete successfully, its transitions to . . . . . . . .

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Q177

. . . . . . . . is used for simplified Data Management in Hadoop.

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Q178

. . . . . . . . is used for Logging for .NET framework.

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Q179

Point out the correct statement.

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Q180

Point out the wrong statement.

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