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

Big Data Interview Questions

Questions Answers Views Company eMail

List out the different stream grouping in apache storm?

1 447

List out the some common problems faced by data analyst?

1 478

Why cloudera is used?

1 529

What are the benefits yarn brings in to hadoop?

1 476

Define “speculative execution” in hadoop?

1 487

What are the port numbers of job tracker?

1 568

Explain the key benefits of using storm for real time processing?

1 474

What is the logistic regression?

1 496

Define data cleansing?

1 456

What are the port numbers of namenode?

1 482

How can we create a hadoop cluster from scratch?

1 477

What are the port numbers of task tracker?

1 505

How can you native libraries be included in yarn jobs?

1 484

Name the files which are used by the startup and shutdown commands?

1 1023

Define a record reader?

1 465

Un-Answered Questions { Big Data }

State some DDL Command with brief Description?

What are the different types of tables available in Hive?

745

What is the roadmap for apache mahout version 1.0?

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

836

What is the stable version of Hive ?

2673

What is meant by Transformation? Give some examples.

328

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

854

How to set property in apache tajo?

What is the latest version of spark?

288

How you can contact your client everyday ?

1013

What is the roadmap for apache driver version one.0?

When to choose "External Table" in Hive?

847

How job tracker schedules an assignment?

472

Where does the data of a Hive table gets stored?

718

When to use explode in Hive?

803

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