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

Big Data Interview Questions

Questions Answers Views Company eMail

Can you explain edge nodes in hadoop?

437

Explain some important features of hadoop?

447

Why do we need hadoop for big data analytics?

431

What are the important modes of hadoop?

536

Can you explain the common input formats in hadoop?

526

Explain how are file systems checked in hdfs?

What are the different catalog tables in hbase?

172

Define big data analytics?

519

Define data lake?

567

Explain the core methods of a reducer?

511

What are the benefits of big data?

524

Explain the characteristics of big data?

501

Explain ingestion in big data?

631

Define fsck?

520

Define taskinstance?

512

Un-Answered Questions { Big Data }

For using hadoop list the network requirements?

471

name few other popular column oriented databases like hbase.

203

What is ZooKeeper quorum?

Mention what is the difference between apache kafka and apache storm?

553

Explain Any 3 Features of HBase?

166

What are the differences between PIG and SQL?

643

What is the role of the zookeeper?

What are the network requirements for hadoop?

474

What is zookeeper in hadoop?

646

Define MapReduce?

690

How can we create znodes?

What are the 2 types of table in hive?

683

What is the zookeeper daemon name?

Give any two features of flume?

102

How does pipe operation writes the result to standard output in Apache Spark?

365

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