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 will you implement joins in HBase?

176

How to create table in hbase?

169

What is the full form of MSLAB?

225

How many compaction types are in HBase?

181

What are the operational commands of HBase?

188

Specify some uses of HBase?

191

What is row in hbase?

168

What is HBase Shell?

172

Explain about the data model operations in HBase?

148

Should the region server be located on all DataNodes?

442

What is Client API?

281

Explain Any 3 Features of HBase?

166

Assume that an HBase table Student is disabled. So, how to access the student table once it is disabled, by using Scan command?

169

What do you understand by Filters in HBase?

143

Explain the various table design approaches in HBase?

138

Un-Answered Questions { Big Data }

How to write a Custom Key Class?

938

What is the utilization of hcatalog?

686

What are the main components of Cassandra data models?

115

What is the function of consistency cqlsh command in Cassandra?

Explain the hdfs architecture?

What are the different collection type in Hive?

704

What is Flume?

112

Explain what is big data?

550

What do you understand by High availability?

Name some independent extensions that contribute to the Ambari codebase?

Who should learn Apache Ambari?

How to save RDD?

313

What are the key points of data model of Cassandra?

Does spark use tez?

298

What is the difference between hbase and hdfs?

171

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