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 are transformations in spark?

298

What is driver and executor in spark?

305

Is spark secure?

271

What is executor memory and driver memory in spark?

268

What is the point of apache spark?

264

What is rdd map?

312

What is faster than apache spark?

274

What is spark training?

269

How many ways we can create rdd in spark?

288

How tasks are created in spark?

268

Is apache spark a tool?

260

What is difference between spark and mapreduce?

263

Who created spark?

269

How is spark fault tolerance?

374

What is cluster in apache spark?

303

Un-Answered Questions { Big Data }

What is the use of get() method?

151

Explain Hadoop Archives?

496

Define the consistency levels for read operations in Cassandra?

Define fault tolerance?

616

What is the use of rdd in spark?

266

What are the components of a Hive query processor?

690

What is IdentityMapper?

953

Does Apache Spark provide check pointing?

398

Is impala production ready?

Can you explain apache ambari?

Explain about the different complex data types in Pig?

627

What kind of music is flume?

Why is spark popular?

270

What are the functions of "Spark Core"?

277

What does it indicate if replica stays out of ISR for a long time?

689

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