Big Data Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Big Data Interview Questions

Questions Answers Views Company eMail

Define catalog tables in HBase?

218

Which command is available to show the current HBase user?

167

How will you backup an HBase cluster?

149

What is the use of MasterServer?

178

Explain HBase Architecture in brief?

210

Explian the Advantages of HBase?

191

Compare HBase vs RDBMS?

163

Explain HBase Meta Table?

181

How many types of HBase Operations are there?

175

Define cell in HBase?

168

How to start hbase services?

216

Which code do we use to open the connection in Hbase?

191

What is the use of ZooKeeper?

232

Explain the Features of HBase?

217

Which filter accepts the page size as the parameter in HBase?

213

Un-Answered Questions { Big Data }

What is the process of creating an Ambari client?

Name the two types of shared variable available in Apache Spark?

312

What is NameNode? How NameNode tackle Datanode failures in Hadoop?

506

LOWER or LCASE function in Hive with example?

749

what job does the conf class do?

847

What are broadcast variables in Apache Spark? Why do we need them?

333

hbase support syntax structure like sql. Yes or no?

204

How can you remove the elements with a key present in any other RDD?

311

What is partitioner spark?

292

What is Derby database?

958

Does HBase support SQL like syntax?

157

What are the components of a flume agent?

Difference between Sqoop and Cassandra?

What exactly is spark?

285

Why is rdd immutable?

331

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