The _________ as just the value field append(value) and the key is a LongWritable that contains the record number, count + 1.

Hadoop - Quiz(MCQ)

SetFile

BloomMapFile

ArrayFile

None of the above

Correct Answer : ArrayFile

Explanation : The SetFile instead of append(key, value) as just the key field append(key) and the value is always the NullWritable instance.

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InfoSphere ___________ provides you with the ability to flexibly meet your unique information integration requirements.

Info Server

Information Server

Data Server

All of the above

Correct Answer : Information Server

Explanation : IBM InfoSphere Information Server is a market-leading data integration platform which includes a family of products that enable you to understand, cleanse, monitor, transform, and deliver data.

________ is used for processing complex transactions and messages.

MVS Edition

Server Edition

Correct Answer : TX

Explanation : MVS Edition developed on a Windows or Unix/Linux platform and transferred to the mainframe as compiled mainframe jobs.

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

MVS Edition

Server Edition

Enterprise Edition

Correct Answer : Enterprise Edition

Explanation : DataStage 5 added Sequence Jobs and DataStage 6 added Parallel Jobs via Enterprise Edition.

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Machine Learning

Artificial Intelligence