Hadoop · all questions

Data Ingestion with Sqoop and Flume
practice.

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120

Questions

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Q101

Point out the correct statement.

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Q102

Point out the correct statement.

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Q103

The . . . . . . . . tool imports a set of tables from an RDBMS to HDFS.

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Q104

Records are terminated by a . . . . . . . . character.

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Q105

Sqoop can also import the data into Hive by generating and executing a . . . . . . . . statement to define the data's layout in Hive.

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Q106

If the table has been configured with the . . . . . . . . property, the coordinator node for the read request will retry the request with another replica node.

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Q107

The fields parsed by . . . . . . . . are backed by an internal buffer.

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Q108

Point out the correct statement.

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Q109

Client-to-node encryption protects data in flight from client machines to a database cluster using . . . . . . . .

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Q110

For each SSTable, Cassandra creates . . . . . . . . index.

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Q111

Point out the wrong statement.

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Q112

Point out the wrong statement.

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Q113

When a . . . . . . . . is triggered the client receives a packet saying that the znode has changed.

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Q114

Authorization capabilities for Cassandra use the familiar . . . . . . . . security paradigm to manage object permissions.

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Q115

Sqoop has been tested with Oracle . . . . . . . . Express Edition.

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Q116

Cassandra searches the . . . . . . . . to determine the approximate location on disk of the index entry.

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Q117

. . . . . . . . encapsulates a set of delimiters used to encode a record.

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Q118

Which of the following argument is not supported by import-all-tables tool?

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Q119

. . . . . . . . allows users to specify the target location inside of Hadoop.

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Q120

ZooKeeper's architecture supports high . . . . . . . . through redundant services.

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