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?

112

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?

109

Un-Answered Questions { Big Data }

Is spark distributed computing?

298

What do you mean by metadata in Hadoop?

Explain MemStore?

176

What do you know about Partition in Kafka?

659

Define cell in HBase?

166

Can you explain the term, Cassandra?

102

Define column families?

171

What impala use for authentication?

What is a task tracker?

What is Balancer in Hadoop?

472

What kind of data warehouse application is suitable for Hive? What are the types of tables in Hive?

724

What is the optimal block size in HDFS?

What is Cassandra-CQL collection?

What is the logical plan in pig architecture?

569

What is executor memory in a spark application?

304

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