Topic :: Apache Hadoop





Apache Hadoop Interview Questions
Questions Answers Views Company eMail

Is hadoop based on google mapreduce?

456

Is hadoop obsolete?

443

Is hadoop open source?

491

Is hadoop required for data science?

464

Is hadoop the future?

433

What is salary of hadoop developer?

463

Which is the best hadoop certification?

456

Who invented hadoop?

470

Why is hadoop faster?

440

What is hadoop spark?

222

Is hadoop required for spark?

212

What is hadoop technology?

212

Is kafka part of hadoop?

355

What is kafka in hadoop?

353

What is the primary purpose of sqoop in the hadoop architecture?

1




Un-Answered Questions { Apache Hadoop }

What is Apache Hadoop YARN?

1239


What are the modules that constitute the Apache Hadoop 2.0 framework?

766


What is Apache Hadoop? Why is Hadoop essential for every Big Data application?

614


What are the core components of Apache Hadoop?

477


What is the difference between Apache Hadoop and RDBMS?

504






How is security achieved in Apache Hadoop?

512


What is Apache Hadoop?

583


What is a “Distributed Cache” in Apache Hadoop?

488


What is the problem with small files in Apache Hadoop?

510


What is Rack Awareness in Apache Hadoop?

509


Explain Erasure Coding in Apache Hadoop?

475


What is Disk Balancer in Apache Hadoop?

507


What is a speculative execution in Apache Hadoop MapReduce?

504


What are the modes in which Apache Hadoop run?

510


What is Safemode in Apache Hadoop?

459