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

Big Data Interview Questions

Questions Answers Views Company eMail

How many ways we can create rdd?

278

What does repartition do in spark?

328

What is the driver program in spark?

294

What is spark submit?

287

How do I clear my spark cache?

273

What is a partition in spark?

367

What is spark vectorization?

313

What is off heap memory in spark?

303

What is a tuple in spark?

283

Is spark an etl?

294

How is rdd distributed?

325

What are the common transformations in apache spark?

288

What is the difference between dataset and dataframe in spark?

364

What is distributed cache in spark?

355

What is catalyst framework in spark?

307

Un-Answered Questions { Big Data }

What is spark vs hadoop?

278

Can you explain logistic regression?

411

Explain cassandra data model?

what does the shell commands “Capture” and “Consistency” determines?

111

What are brokers in kafka?

501

Define Partition in Apache Spark?

312

Does hadoop follows the unix pattern?

425

explain the use of blinkdb?

288

What are the uses of explode hive?

718

What are the differences between hadoop 1 and hadoop 2?

434

What is TaskTracker?

482

Describe Partition and Partitioner in Apache Spark?

303

State some DDL Command with brief Description?

What is Distributed Cache in the MapReduce Framework?

625

Mention if we can name view same as the name of a Hive table?

688

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