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?

296

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?

262

What is rdd map?

310

What is faster than apache spark?

272

What is spark training?

268

How many ways we can create rdd in spark?

286

How tasks are created in spark?

268

Is apache spark a tool?

258

What is difference between spark and mapreduce?

261

Who created spark?

264

How is spark fault tolerance?

374

What is cluster in apache spark?

303

Un-Answered Questions { Big Data }

Apache Flume support third-party plugins also?

What do you understand by mapreduce?

603

What is setmaster in spark?

290

What is a spark rdd?

300

Who are Intended Audience to learn Avro?

Does the HDFS go wrong? If so, how?

What database does spark use?

268

Why is hadoop faster?

603

What are advantages of Spark over MapReduce?

652

What do you understand by the term Straggler ?

645

What is the sequence of execution of map, reduce, recordreader, split, combiner, partitioner?

663

How can you implement machine learning in Spark?

262

How is Spark not quite the same as MapReduce? Is Spark quicker than MapReduce?

572

Which command do we use to run HBase Shell?

195

What are the disadvantages of using Apache Spark over Hadoop MapReduce?

446

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