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

Big Data Interview Questions

Questions Answers Views Company eMail

How can we see all the clusters that are available in Ambari?

143

What are the different ways you can use to secure a cluster using Ambari?

How is recovery achieved in Ambari?

Name the three layers, Ambari supports?

State some highlights of Ambari?

What is Ambari shell?

How is Ambari different from ZooKeeper?

Why Ambari?

200

State benefits of Hadoop users by using Apache Ambari?

How to set up local repository manually?

In which language is the Ambari Shell is developed?

State some Ambari components which we can use for automation as well as integration?

110

What are the different methods to set up local repositories?

Name some best features of Ambari?

What is the process of creating an Ambari client?

Un-Answered Questions { Big Data }

What is spark dynamic allocation?

308

What webdav is in hadoop?

437

Use of export command in hadoop sqoop?

What is Implicit Type conversion in Hive?

803

What is spark architecture?

272

What is secondary namenode?

Apache Spark is a good fit for which type of machine learning techniques?

282

What is coalesce in spark?

289

Can you explain apache spark?

321

Why do we need a password-less ssh in fully distributed environment?

709

Is ambari python client can be used to make good use of ambari api’s?

Define data integrity?

What is the difference between a node, a cluster, and data centre?

254

In which scenario Hive is good fit?

981

What is difference between cache and persist in spark?

275

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