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

Big Data Interview Questions

Questions Answers Views Company eMail

Do we need to install scala for spark?

311

What is the difference between spark ml and spark mllib?

285

Does spark use yarn?

260

What is coalesce in spark?

289

Which language is best for spark?

272

What is spark certification?

314

What is difference between hadoop and spark?

309

What is hdfs spark?

287

What is spark ml?

350

What is spark architecture?

272

What is spark vs scala?

269

What is spark tool in big data?

284

What is spark written?

333

Why apache spark is faster than hadoop?

386

What is setappname spark?

322

Un-Answered Questions { Big Data }

Define actions in spark.

2244

What is pregel api?

309

Explain the rudimentary difference between Cassandra and HBase?

What are the limitations of Hive?

1036

Does Pig give any warning when there is a type mismatch or missing field?

900

Can you explain spark graphx?

296

Compare HBase vs RDBMS?

157

What are the limitations of importing RDBMS tables into Hcatalog directly?

946

Explain the difference between COUNT_STAR and COUNT functions in Apache Pig?

776

What is a kafka cluster?

548

What are the key features of Apache Spark that you like?

390

How is streaming implemented in spark?

1850

What is setmaster in spark?

313

What is the difference between rdbms and hadoop?

648

State the usage of 'filters', 'group' , 'orderBy', 'distinct' keywords in pig scripts?

661

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