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

Big Data Interview Questions

Questions Answers Views Company eMail

Which language is better for spark?

298

What is the difference between spark and python?

312

Is spark part of hadoop?

282

Why is spark used?

273

What is partitioner spark?

278

Is apache spark part of hadoop?

308

What is python spark?

334

Which is the best spark certification?

289

What is spark sqlcontext?

302

Does spark use tez?

298

What purpose would an engineer use spark?

409

How do sparks work?

350

What is spark machine learning?

259

Which language is not supported by spark?

335

How do you stop a spark?

283

Un-Answered Questions { Big Data }

What do you understand by data center in cassandra?

What is distributed cache in spark?

357

What role does worker node play in Apache Spark Cluster? And what is the need to register a worker node with the driver program?

346

I have a row or key cache hit rate of 0.XX123456789 reported by JMX. Is that XX% or 0.XX% ?

What do you mean by Speculative execution in Apache Spark?

306

What is accumulator?

326

Explain avrostorage function?

632

What do you understand by Data Replication in Cassandra?

What is sparkcontext in spark?

274

Which Sorting algorithm is used in Hadoop MapReduce?

611

What are the responsibilities of a data analyst?

628

Why replication is required in Kafka?

516

What are the different zkclientbindings?

What are the different IDE available for Hive Development?

717

How does apache spark engine work?

315

For More Un-Answered { Big Data } Questions Click Here