Category: Hadoop Sqoop

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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Sqoop can also import the data into Hive by generating and executing a ____________ statement to define the data’s layout in Hive.
CREATE TABLE
Well Done. Your Answer is Correct Keep it Up! Explanation: Importing data into Hive is as simple as adding the –hive-import option to your Sqoop command line.
SET TABLE
INSERT TABLE
None of the Option is Correct

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The import-tables tool imports a set of tables from an RDBMS to?

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The import-tables tool imports a set of tables from an RDBMS to?
HDFS
Well Done. Your Answer is Correct Keep it Up! Explanation: The import-tables tool imports a set of tables from an RDBMS to HDFS.
Hive
Sqoop
Mapreduce

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If you set the inline LOB limit to ________ all large objects will be placed in external storage.

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If you set the inline LOB limit to ________ all large objects will be placed in external storage.
1
Well Done. Your Answer is Correct Keep it Up! Explanation: The size at which lobs spill into separate files is controlled by the –inline-lob-limit argument, which takes a parameter specifying the largest lob size to keep inline, in bytes.
2
3
4

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Data can be imported in maximum ______ file formats.

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Data can be imported in maximum ______ file formats.
2
Well Done. Your Answer is Correct Keep it Up! Explanation: You can import data in one of two file formats: delimited text or SequenceFiles.
3
4
5

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The active Hadoop configuration is loaded from $HADOOP_HOME/conf/, unless the $HADOOP_CONF_DIR environment variable is unset.

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The active Hadoop configuration is loaded from $HADOOP_HOME/conf/, unless the $HADOOP_CONF_DIR environment variable is unset.
FALSE
Well Done. Your Answer is Correct Keep it Up! Explanation: False, the above statement is not true.
TRUE
Can be true or false
None of the Option is Correct

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_________ tool can list all the available database schemas

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_________ tool can list all the available database schemas
sqoop-list-databases
Well Done. Your Answer is Correct Keep it Up! Explanation: Sqoop also includes a primitive SQL execution shell (the sqoop-eval tool).
sqoop-list-tables
sqoop-list-schema
sqoop-list-columns

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Data processed by Scoop can be used for?

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Data processed by Scoop can be used for?
Mapreduce
Well Done. Your Answer is Correct Keep it Up! Explanation: Data processed by Scoop can be used for MapReduce or Hive.
Hbase
HDFS
MahOut

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Is Apache Sqoop is an open-source tool?

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Is Apache Sqoop is an open-source tool?
TRUE
Well Done. Your Answer is Correct Keep it Up! Explanation: Apache Sqoop is an open-source tool designed for efficiently transferring bulk data between Apache Hadoop and structured data stores such as relational databases.
FALSE
Can be true or false
None of the Option is Correct

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