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 shuffle in spark?

405

Do I need to install hadoop for spark?

272

What are the transformations in spark?

283

Why do we need rdd in spark?

286

What's rdd?

284

What is the use of rdd in spark?

274

Does spark use mapreduce?

286

Why is the spark so fast?

309

What is spark used for?

268

What are broadcast variables in spark?

325

What is spark accreditation?

273

How do I use spark with big data?

299

What database does spark use?

274

Why should I use spark?

303

What is the use of spark in big data?

348

Un-Answered Questions { Big Data }

How can you trigger automatic clean-ups in Spark to handle accumulated metadata?

444

How do you handle compression in pig?

561

Specify the partitions in hive?

660

What is the Job interface in MapReduce framework?

908

What is a namenode?

397

What is apache ambari?

112

What is flume used for?

What do slaves consist of?

667

How do you stop a running job gracefully?

605

What is a generic UDF in the hive?

757

What is the maximum number of rows in a table?

What are the fundamental configurations parameters specified in map reduce?

635

What kind of hardware is best for hadoop?

418

What is used to store data generally?

Can you give some examples of Big Data?

471

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