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 are the barriers?

What is Zookeeper Cluster?

What is ZooKeeper Client?

What is org.apache.jute package?

What are the key elements in ZooKeeper Architecture?

What is the difference between the ZooKeeper ensemble and ZooKeeper quorum?

Explain the Constituents of Apache ZooKeeper Architecture?

How to Containerizing ZooKeeper With Docker?

Explain the Methods Of ZooKeeper class?

State about ZooKeeper WebUI?

What is ZooKeeper Atomic Broadcast (ZAB) protocol?

What is the Data model, and the hierarchical namespace?

Explain Zookeeper Queues?

What are the applications of Apache ZooKeeper?

Explain Zookeeper Leader election?

Un-Answered Questions { Big Data }

Does spark require hdfs?

273

What do you mean by “data centre” in cassandra?

Please explain the sparse vector in Spark.

276

Define "PageRank".

274

Explain slot in Hadoop Map-Reduce v1?

649

What are the different types of primary key?

List down the segments of a hive question processor?

602

What is HBase?

359

How do I install spark?

262

State some disadvantages of impala?

What is lineage graph in spark?

274

State the difference between persist() and cache() functions.

307

What is a table generating function on hive?

682

What are the components of Pig Execution Environment?

534

What are the different parts of Hive ?

710

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