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 other components of ambari that are important for automation and integration?

How many types of ambari repositories are available?

What bit version that ambari needs and also list out the operating systems that are compatible?

What are the core benefits for hadoop users by using apache ambari?

What is a local repository and when it is useful while using ambari environment?

List out the commands that are used to start, check the progress and stop the ambari server?

What are the tools that are used in ambari monitoring?

What does ambari shell can provide?

What are the different life cycle commands in ambari?

Before deploying the hadoop instance, what are the checks that an individual should do?

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

What is apache ambari?

110

What are the tools that are needed to build ambari?

What is ganglia is used for in ambari?

What is nagios is used in ambari?

107

Un-Answered Questions { Big Data }

How will you implement joins in HBase?

172

How does hdfs provides good throughput?

What is node?

Which spark library allows reliable file sharing at memory speed across different cluster frameworks?

255

Explain about the different cluster managers in Apache Spark

315

What is FlumeNG?

What is the difference between cassandra, hadoop big data, mongodb, couchdb?

496

What is spark lineage?

290

Can Flume can distribute data to multiple destinations?

How data or file is written into Hadoop HDFS?

Explain HDFS “Write once Read many” pattern?

What are the different catalog tables in hbase?

162

What is the purpose of sqoop-merge?

What is SparkSession in Apache Spark?

271

What are the features of Fully-Distributed mode?

448

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