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?

215

Which command is available to show the current HBase user?

161

How will you backup an HBase cluster?

144

What is the use of MasterServer?

174

Explain HBase Architecture in brief?

200

Explian the Advantages of HBase?

187

Compare HBase vs RDBMS?

157

Explain HBase Meta Table?

175

How many types of HBase Operations are there?

169

Define cell in HBase?

166

How to start hbase services?

212

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

189

What is the use of ZooKeeper?

228

Explain the Features of HBase?

212

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

209

Un-Answered Questions { Big Data }

What is Partioner in hadoop? Where does it run

973

What do you mean by big data and what is its importance?

512

What does name-node mean in hadoop?

475

What is aws spark?

273

What is zookeeper in hadoop?

646

How do I use spark with big data?

297

How is the splitting of file invoked in Hadoop ?

534

What is Spark?

271

Who was the original author of Cassandra?

is HQL case sensitive?

860

What is the use of spark?

275

How can we see all the hosts that are available in Ambari?

How do we write our own custom serde?

706

How to resolve small file problem in hdfs?

980

How to set the number of mappers to be created in MapReduce?

637

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