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 }

What is spark checkpointing?

293

Explain the concept of bloom filter?

List the diagnostic operators in pig.

588

Why does my select statement fail?

What is full form of rdd?

388

Explain what is the purpose of RecordReader in Hadoop?

745

What are the key features of HDFS?

What is the difference between the external table and managed table?

716

what does the shell commands “Capture” and “Consistency” determines?

111

What problems have you faced when you are working on Hadoop code?

968

Define a commodity hardware? Does commodity hardware include ram?

744

What is the message broker?

483

What is the relationship between hdfs, hbase, pig, hive and azkaban?

510

What are the features of apache cassandra?

How spark is faster than hadoop?

267

For More Un-Answered { Big Data } Questions Click Here