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?

298

Can you explain benefits of spark over mapreduce?

310

Un-Answered Questions { Big Data }

What is the Cassandra Coefficient ?

How can I import large objects (BLOB and CLOB objects) in Apache Sqoop?

Why rack awareness algorithm is used in hadoop?

Can we say cogroup is a group of more than 1 data set?

785

How can we create znodes?

Explain about the core components of Flume?

what is the typical block size of an HDFS block?

966

What is Geo-Replication in Kafka?

931

Explain various cluster manager in Apache Spark?

407

What is Schema on Read and Schema on Write?

961

Explain how you can improve the throughput of a remote consumer?

598

What is the difference between External and Internal Table in Hive?

788

Explain HDFS “Write once Read many” pattern?

How do I download apache mahout?

What are quotas?

544

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