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 see all the clusters that are available in Ambari?

143

What are the different ways you can use to secure a cluster using Ambari?

How is recovery achieved in Ambari?

Name the three layers, Ambari supports?

State some highlights of Ambari?

What is Ambari shell?

How is Ambari different from ZooKeeper?

Why Ambari?

200

State benefits of Hadoop users by using Apache Ambari?

How to set up local repository manually?

In which language is the Ambari Shell is developed?

State some Ambari components which we can use for automation as well as integration?

110

What are the different methods to set up local repositories?

Name some best features of Ambari?

What is the process of creating an Ambari client?

Un-Answered Questions { Big Data }

Explain avrostorage function?

632

What is Zookeeper Cluster?

What are the different types of filaters used in hbase?

193

How does pig work?

606

Why is spark good?

293

What type of data we should put in distributed cache? When to put the data in dc? How much volume we should put in?

440

Is it mandatory to set input and output type/format in MapReduce?

745

Is Namenode machine same as DataNode machine as in terms of hardware in Hadoop?

446

What is difference the between sqoop and distcp?

What are the functions of presto?

How do I load a big csv file into a partitioned table?

Define the Use of MapReduce?

676

List out Hadoop's three configuration files?

610

How is the splitting of file invoked in Hadoop framework?

522

Explain the use of broadcast variables

319

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