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 graph db?

How is a keyspace created in cassandra?

124

What is cqlsh? And why is it used?

What is document store db? Explain with an example.

What is a nosql database?

What is python stress test in cassandra?

What are partitions in cassandra?

Why is jconsole used?

what do you mean by compaction?

What is key-value store db?

What are the different types of primary key?

What is a primary key? And what are it’s different types?

Differentiate between the various types of primary keys in cassandra.

What are the different types of partitioners in cassandra?

What is a row in cassandra? And what are the different elements of it?

Un-Answered Questions { Big Data }

When we send a data to a node, do we allow settling in time, before sending another data to that node?

487

What does the high availability of a name-node means?

427

Is it possible to run Apache Spark on Apache Mesos?

289

How to create index statement in apache tajo?

Explain the common input formats in hadoop?

466

Name the two types of shared variable available in Apache Spark?

302

What do you understand by Kundera?

What are the advantages of pig language?

886

List the files associated with metadata in hdfs?

Explain about the different cluster managers in Apache Spark

328

What does a Spark Engine do?

325

Can hadoop handle streaming data?

461

What Platforms Cassandra runs on?

Does diesel engine have spark plug?

353

What does illustrate do in Apache Pig?

927

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