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 apache spark for beginners?

287

What is deploy mode in spark?

304

What is pair rdd?

299

What is data pipeline in spark?

297

What is a spark rdd?

313

What are the optimization techniques in spark?

282

Can you run spark on windows?

294

Why is spark good?

290

Do I need to know hadoop to learn spark?

340

Is a distributed machine learning framework on top of spark?

332

How does hadoop achieve fault tolerance?

416

Is hadoop still in demand?

447

What is winutils hadoop?

430

Is hive a nosql database?

639

Is hive similar to sql?

727

Un-Answered Questions { Big Data }

What is Rack awareness?

997

How can we scale apache mahout in cloud?

What do you understand by Thrift?

What is the command to start and stop the Spark in an interactive shell?

313

Define Node?

201

Explain the master class and the output class do?

652

How you can contact your client everyday ?

972

Hadoop uses replication to achieve fault tolerance. How is this achieved in Apache Spark?

408

How do you write comments in pig scripts?

543

What are the four characteristics of Big Data?

715

Why are the number of splits equal to the number of maps?

959

Write a Mapreduce Program for Character Count ?

1046

What do shuffling do?

670

On What concept the Hadoop framework works?

1200

Which are the three modes in which hadoop can be run?

478

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