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 essential hooping tools that improve performance? Big data?

1 699

Define role of value in big data?

1 706

what are the languages supported by apache spark for developing big data applications?

1 608

What is the difference between cassandra, hadoop big data, mongodb, couchdb?

1 597

Define role of veracity in big data?

1 621

Big data is a good life?

1 589

What are 3 core dimension of big data?

1 610

List few components that are using big data?

1 607

Why big data?

1 605

What are basic steps to be performed while working with big data?

1 630

What is big data or hooda?

1 594

Define role of volume in big data?

1 626

Define role of velocity in big data?

1 667

Name the language supported by apache spark for developing big data applications?

1 630

What are 2 v’s less known dimension of big data?

1 582

Un-Answered Questions { Big Data }

When we are using queries instead of scripting?

778

Can We Change settings within Hive Session? If Yes, How?

836

Which modes can Hadoop be run in? List a few features for each mode?

517

How can I delete the above index named index_bonuspay?

777

did you maintain the hadoop cluster in-house or used hadoop in the cloud?

1059

What is the latest version of spark?

288

How can you set an arbitrary number of Reducers to be created for a job in Hadoop?

518

What is meant by Transformation? Give some examples.

328

What is a Hive variable? What for we use it?

854

Can free-form SQL queries be used with Sqoop import command? If yes, then how can they be used?

What is the latest version of ambari that is available in the present market?

What is the latest version of sqoop?

How to set property in apache tajo?

How you can contact your client everyday ?

1013

How do I set up flume agent?

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