Big Data Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Big Data Interview Questions

Questions Answers Views Company eMail

How to invoke Command Line Interface?

Who is intended audience to learn HCatalog?

Explain HCatalog Create Table CLI along with its syntax?

State some DDL Command with brief Description?

Explain Apache Ambari?

How many layers of Hadoop components are supported by Apache Ambari and what are they?

What are the particular functionalities of Ganglia in Ambari?

What are the particular functionalities of Nagios in Ambari?

Name several advantages of Apache Ambari?

Who should learn Apache Ambari?

Explain Apache Ambari architecture?

Can Ambari manage multiple clusters?

What are the major areas where Ambari helps the system administrators to do?

What are the different types of Ambari repositories?

What is a local repository and when will you use it?

169

Un-Answered Questions { Big Data }

How to start a kafka server?

610

Which language is not supported by spark?

335

What are the various libraries available on top of Apache Spark?

308

Mention what daemons run on a master node and slave nodes?

469

What are the advantages of kafka?

566

How is hadoop different from spark?

270

What is the task of Spark Engine

328

Difference between HBase vs Hive?

724

Define replication strategy?

Is it necessary to kill the topology while updating the running topology?

578

Which command is available to show the current HBase user?

161

Why are spark transformations lazy?

292

Explain the usage of Context Object?

476

Is it possible to change the default location of Managed Tables in Hive, if so how?

719

Is apache spark worth learning?

306

For More Un-Answered { Big Data } Questions Click Here