Welcome to the ZooKeeper,Sqoop and Cassandra MCQs Page

Dive deep into the fascinating world of ZooKeeper,Sqoop and Cassandra with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of ZooKeeper,Sqoop and Cassandra, a crucial aspect of Hadoop. In this section, you will encounter a diverse range of MCQs that cover various aspects of ZooKeeper,Sqoop and Cassandra, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Hadoop.

Check out the MCQs below to embark on an enriching journey through ZooKeeper,Sqoop and Cassandra. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Hadoop.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of ZooKeeper,Sqoop and Cassandra. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

ZooKeeper,Sqoop and Cassandra MCQs | Page 5 of 11

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Basics of Hadoop

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Q41.

_________ tool can list all the available database schemas.

sqoop-list-tables

sqoop-list-databases

sqoop-list-schema

sqoop-list-columns

Discuss

Answer: (b).sqoop-list-databases

Q42.

Data can be imported in maximum ______ file formats.

All of the mentioned

Discuss

Answer: (b).2

Q43.

________ text is appropriate for most non-binary data types.

Character

Binary

Delimited

None of the mentioned

Discuss

Answer: (c).Delimited

Q44.

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

Discuss

Answer: (a).0

Q45.

________ does not support the notion of enclosing characters that may include field delimiters in the enclosed string.

Imphala

Oozie

Sqoop

Hive

Discuss

Answer: (d).Hive

Q46.

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

SET TABLE

CREATE TABLE

INSERT TABLE

All of the mentioned

Discuss

Answer: (b).CREATE TABLE

Q47.

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

export-all-tables

import-all-tables

import-tables

none of the mentioned

Discuss

Answer: (c).import-tables

Q48.

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

–class-name

–package-name

–database-name

–table-name

Discuss

Answer: (a).–class-name

Q49.

Apache Cassandra is a massively scalable open source _______ database.

SQL

NoSQL

NewSQL

All of the mentioned

Discuss

Answer: (b).NoSQL

Q50.

Cassandra uses a protocol called _______ to discover location and state information.

gossip

intergos

goss

all of the mentioned

Discuss

Answer: (a).gossip

Page 5 of 11

Welcome to the ZooKeeper,Sqoop and Cassandra MCQs Page

ZooKeeper,Sqoop and Cassandra MCQs | Page 5 of 11

Explore more Topics under Hadoop

Basics of Hadoop

MapReduce Basics

Hadoop Distributed File System

Hadoop IO

MapReduce Development and Features

Introduction to Pig

Hive and HBase

Hadoop Incubators and Hadoop Development Tools

Hadoop Frameworks

Hadoop Libraries and Utilities

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