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?

315

What are the optimization techniques in spark?

282

Can you run spark on windows?

296

Why is spark good?

293

Do I need to know hadoop to learn spark?

340

Is a distributed machine learning framework on top of spark?

335

How does hadoop achieve fault tolerance?

416

Is hadoop still in demand?

447

What is winutils hadoop?

431

Is hive a nosql database?

644

Is hive similar to sql?

731

Un-Answered Questions { Big Data }

What do you mean by Stream Processing in Kafka?

522

What is the latest version of sqoop?

What do you understand by Lazy Evaluation?

376

What is Catalyst framework?

292

How does apache spark work?

297

How many InputSplits will be made by hadoop framework?

493

In MapReduce how to change the name of the output file from part-r-00000?

627

Can I install spark on windows?

280

Why we need impala hadoop?

Specify Cassandra’s importance on Facebook?

153

Can flume provide 100% reliability to the data flow?

What do you understand by compute and storage nodes?

681

Mention some instances where zookeeper is using?

What are the prime features of apache zookeeper?

What are the basic available commands in Hadoop sqoop ?

964

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