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

Big Data Interview Questions

Questions Answers Views Company eMail

What is zookeeper in hadoop?

608

What is the primary purpose of flume in the hadoop architecture?

869

What is sqoop and flume?

How do I set up flume agent?

What is sink in flume?

How much is flume worth?

What is apache flume used for?

How does apache flume work?

116

What is difference between flume and kafka?

What is the unit of data that flows through a flume agent?

366

What is ng in flume?

What is the use of flume in hadoop?

How do I know if flume agent is running?

110

What is flume interceptor?

What are the components of a flume agent?

Un-Answered Questions { Big Data }

Mention what is the next step after mapper or maptask?

597

What are the different operational commands in HBase at record level and table level?

347

Which components are used for stream flow of data?

535

Explain Zookeeper Queues?

What is HBase HMaster?

354

Is kafka open source?

470

How many InputSplits is made by a Hadoop Framework?

586

Why do we need spark?

262

You have a file personal_data.txt in the HDFS directory with 100 records. You want to see only the first 5 records from the employee.txt file. How will you do this?

769

How are file systems checked in hdfs?

What is the role of alter keyspace?

What do the four V's of Big Data denote?

559

Name and describe three different kernel functions and in what situation you would use each.

What is the Cassandra Coefficient ?

What is the process of creating an Ambari client?

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