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

Big Data Interview Questions

Questions Answers Views Company eMail

Why is spark popular?

280

What causes sparks?

293

Do streamers make money from sparks?

278

Why scala is used in spark?

328

Does spark use zookeeper?

275

Which is better hadoop or spark?

290

Is spark a language?

279

Is spark good for machine learning?

306

What is spark rdd?

288

Does google use spark?

279

How is spark different from hadoop?

298

Is spark written in scala?

292

What is dag spark?

327

What is spark application?

363

What is the difference between scala and spark?

313

Un-Answered Questions { Big Data }

What is MapReduce in Hadoop?

640

Give some points of pig for hadoop ?

555

Define tasktracker.

654

Can you define what is Event Serializer in Flume?

What are the different elements of jconsole?

Use of eval command in hadoop sqoop?

What are the relation operations in Pig? Explain any two with examples?

712

Define Writable data types in Hadoop MapReduce?

638

what is SStable consist of?

Is kafka big data?

477

Explain about the indexing process in hdfs?

What is the standalone mode in spark cluster?

268

How can you use adminclient api?

581

Define role of variety in big data?

551

What platform and Java version is required to run Hadoop?

642

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