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

Big Data Interview Questions

Questions Answers Views Company eMail

How can we have to see the all hosts that are available in the ambari?

What are components of ambari tjat are important for automation and integration?

In which language ambari shell is developed?

How can we have to see all the clusters that are available in ambari?

What are the tools that are we needed or helps to build ambari?

What are the independent extensions that contributed to the ambari codebase?

Is ambari python clients can be used to make the good use of ambari api’s?

Can you explain recommendation engine?

Can you explain difference between apache mahout and apache spark’s mllib?

Can you explain how it is different from doing machine learning in r or sas?

Can you explain clustering in mahout?

What are the machine learning algorithms supports in apache mahout?

115

Can you briefly explain the apache mahout?

Can you define parquet file?

275

Can you explain benefits of spark over mapreduce?

287

Un-Answered Questions { Big Data }

What is the purpose of retention period in Kafka cluster?

662

What is Internal and External table in Hive?

716

What problems have you faced when you are working on Hadoop code?

968

What file systems does spark support?

1787

What are the major areas where Ambari helps the system administrators to do?

Is it possible to overwrite Hadoop MapReduce configuration in Hive?

715

Compare Pig vs Hive vs Hadoop MapReduce?

675

What is hive metastore?

710

What is the logical plan in pig architecture?

569

What is the use of spark?

275

Is hadoop open source?

718

What is DataFrames?

368

What are the different modes in which we can configure/install Hadoop?

542

What is aws spark?

273

What are the complicated steps in Flume configurations?

144

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