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Welcome to the Hive and HBase MCQs Page

Dive deep into the fascinating world of Hive and HBase with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Hive and HBase, a crucial aspect of Hadoop. In this section, you will encounter a diverse range of MCQs that cover various aspects of Hive and HBase, 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.

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Check out the MCQs below to embark on an enriching journey through Hive and HBase. 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 Hive and HBase. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Hive and HBase MCQs | Page 8 of 8

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Q71.
Which of the following is/are INCORRECT with respect to Hive?

a.

Hive provides SQL interface to process large amount of data

b.

Hive needs a relational database like oracle to perform query operations and store data.

c.

Hive works well on all files stored in HDFS

d.

both a and b

Discuss
Answer: (b).Hive needs a relational database like oracle to perform query operations and store data.
Q72.
Which of the following is not a Features of HiveQL?

a.

Supports joins

b.

Supports indexes

c.

Support views

d.

Support Transactions

Discuss
Answer: (d).Support Transactions
Q73.
We need to store skill set of MCQs(which might have multiple values) in MCQs table, which of the following is the best way to store this information in case of Hive?

a.

Create a column in MCQs table of STRUCT data type

b.

Create a column in MCQs table of MAP data type

c.

Create a column in MCQs table of ARRAY data type

d.

As storing multiple values in a column of MCQs itself is a violation

Discuss
Answer: (c).Create a column in MCQs table of ARRAY data type
Q74.
CompsciEdu is generating huge amount of data. They are generating huge amount of sensor data from different mcqs which was unstructured in form. They moved to Hadoop framework for storing and analyzing data. What technology in Hadoop framework, they can use to analyse this unstructured data?

a.

MapReduce programming

b.

Hive

c.

RDBMS

d.

None of the above

Discuss
Answer: (a).MapReduce programming
Q75.
Which of the following is not a feature of Hbase?

a.

HBase is lateral scalable.

b.

It has automatic failure support.

c.

It provides consistent read and writes.

d.

It has easy java API for client.

Discuss
Answer: (a).HBase is lateral scalable.
Q76.
When did HBase was first released?

a.

April 2007

b.

March 2007

c.

February 2007

d.

May 2007

Discuss
Answer: (c).February 2007
Q77.
Apache HBase is a non-relational database modeled after Google's _________

a.

BigTop

b.

Bigtable

c.

Scanner

d.

FoundationDB

Discuss
Answer: (b).Bigtable
Q78.
Which of the following is incorrect statement?

a.

HBase is built for wide tables

b.

Transactions are there in HBase.

c.

HBase has de-normalized data.

d.

HBase is good for semi-structured as well as structured data.

Discuss
Answer: (b).Transactions are there in HBase.
Page 8 of 8

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