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 is the difference between hive and spark?

1 326

What is setmaster in spark?

1 332

What is a shuffle block in spark?

1 293

Does spark need yarn?

1 263

What is salting in spark?

1 438

What is spark in big data?

1 320

How does spark run hadoop?

1 308

How does apache spark work?

1 312

How do I check my spark status?

1 299

Where does spark plug get power?

1 296

Is scala required for spark?

1 335

What is spark catalyst?

1 344

Can copper cause a spark?

1 326

Are spark dataframes immutable?

1 351

How spark is used in hadoop?

1 308

Un-Answered Questions { Big Data }

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

How to set property in apache tajo?

Explain how RDDs work with Scala in Spark

355

State some DDL Command with brief Description?

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

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

1059

When to use explode in Hive?

803

What is the roadmap for apache mahout version 1.0?

What is the stable version of Hive ?

2673

What are the different types of tables available in Hive?

745

What is the latest version of spark?

288

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

836

When to choose "External Table" in Hive?

847

Where does the data of a Hive table gets stored?

718

When we are using queries instead of scripting?

778

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