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 the roadmap for apache driver version one.0?

How is it different from doing machine learning in r or sas?

What square measure the options of apache mahout?

What is the distinction between apache driver and apache spark’s mllib?

How is it completely different from doing machine learning in r or sas?

Mention some use cases of apache mahout?

What will apache driver do?

What is the history of apache mahout? Once did it start?

Explain the difference between mahout & mllib?

What is the history of apache mahout? When did it start?

What is pre-requisites for contributing to apache mahout ?

What is the difference between apache mahout and spark mllib ?

What are the uses and applications of mahout ?

How mahout used with python ?

161

What is the difference between apache mahout and cloudera oryx ?

Un-Answered Questions { Big Data }

Explain how HDFS communicates with Linux native file system?

Define fault tolerance?

702

Explain what is the role of the zookeeper?

536

Why is rdd immutable?

331

Explain Cqlsh?

Features of Kafka Stream?

556

What is the use of tracing cqlsh command in Cassandra?

Define ttl in hbase?

168

What are the main configuration parameters in a MapReduce program?

686

What is the difference between HDFS block and input split?

949

How will you merge the contents of two or more relations and divide a single relation into two or more relations?

972

In which kind of scenarios MapReduce jobs will be more useful than PIG in Hadoop?

697

What is identity mapper and chain mapper?

723

What is flatmap in apache spark?

340

Explain Hadoop Archives?

590

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