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 the tools you need to build Ambari?

114

What are the different tools used for Ambari monitoring purpose?

What is Yum?

What are the benefits of setting up a local repository?

What is the latest version of Ambari that is available in the market?

Explain different life cycle commands in Ambari?

What is the Repository?

What is the feature that they have added in the latest release?

What all tasks you can perform for managing services using Ambari service tab?

What are the operating systems supported by Apache Ambari?

What all tasks you can perform for managing host using Ambari host tab?

Explain some of the basic commands used for Apache Ambari server?

What is Apache Avro?

Why Avro?

Explain Thrift & Protocol Buffers Vs. Avro?

Un-Answered Questions { Big Data }

What are the three layers where the hadoop components are actually supported by ambari?

How HCatalog helps to capture processing states to enable sharing?

How do you integrate spark and hive?

322

What is spark configuration?

338

Is there any difference between FileSink and FileRollSink?

What is the prerequisite for Apache Hive installation?

719

What are "coordinator nodes" in cassandra?

What is mapreduce algorithm?

588

What is the difference between apache mahout and apache spark’s mllib?

Can you list down the limitations of using Apache Spark?

313

What is the use of mysql connector?

What is paired rdd in spark?

345

Define a namenode?

662

Define the term ‘sparse vector.’

283

Is hadoop based on google mapreduce?

691

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