Explore topic-wise MCQs in Hadoop.

This section includes 11 Mcqs, each offering curated multiple-choice questions to sharpen your Hadoop knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following hadoop file formats is supported by Impala?

A. SequenceFile
B. Avro
C. RCFile
D. All of the mentioned
Answer» E.
Discussion
2.

Which of the following features is not provided by Impala?

A. SQL functionality
B. ACID
C. Flexibility
D. None of the mentioned
Answer» C. Flexibility
Discussion
3.

Which of the following companies shipped Impala?

A. Amazon
B. Oracle
C. MapR
D. All of the mentioned
Answer» E.
Discussion
4.

Impala is integrated with native Hadoop security and Kerberos for authentication via __________ module.

A. Sentinue
B. Sentry
C. Sentinar
D. All of the mentioned
Answer» C. Sentinar
Discussion
5.

Which of the following features is not provided by Impala ?

A. SQL functionality
B. ACID
C. Flexibility
D. None of the mentioned
Answer» C. Flexibility
Discussion
6.

____________ analytics is a work in progress with Impala.

A. Reproductive
B. Exploratory
C. Predictive
D. All of the mentioned
Answer» B. Exploratory
Discussion
7.

Which of the following companies shipped Impala ?

A. Amazon
B. Oracle
C. MapR
D. All of the mentioned
Answer» E.
Discussion
8.

Impala is integrated with native Hadoop security and Kerberos for authentication via __________ module

A. Sentinue
B. Sentry
C. Sentinar
D. All of the mentioned
Answer» C. Sentinar
Discussion
9.

For Apache __________ users, Impala utilizes the same metadata.

A. cTakes
B. Hive
C. Pig
D. Oozie
Answer» C. Pig
Discussion
10.

Impala is an integrated part of a ____________ enterprise data hub.

A. MicroSoft
B. IBM
C. Cloudera
D. All of the mentioned
Answer» D. All of the mentioned
Discussion
11.

__________ is a fully integrated, state-of-the-art analytic database architected specifically to leverage strengths of Hadoop.

A. Oozie
B. Impala
C. Lucene
D. BigTop
Answer» C. Lucene
Discussion