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 to set property in apache tajo?

Explain tajo configuration files?

What is distinct clause in apache tajo?

What are the different data formats supported by apache tajo?

How can we launch a tajo cluster?

What are the storage supported by tajo?

What is having clause in apache tajo?

Mention the salient features of apache tajo ?

What are apache tajo sql functions?

Explain about catalog configuration?

How tables are managed in apache tajo?

Explain different queries performed by apache tajo?

Explain about postgresql storage handler?

How to create database statement in apache tajo?

What are the data formats supported by apache tajo?

Un-Answered Questions { Big Data }

What is a Cluster, Node and Key space in Cassandra ?

199

What do you mean by replication strategy?

What is row rdd in spark?

287

what is JobTracker in Hadoop? What are the actions followed by Hadoop?

769

List some benefits of apache kafka?

543

What are the various advantages of DataFrame over RDD in Apache Spark?

307

What is InputFormat in Hadoop MapReduce?

666

State about ZooKeeper WebUI?

Can you explain about the cluster manager of apache spark?

260

Explain how is hadoop different from other data processing tools?

731

Please provide an explanation on DStream in Spark.

282

How sparksql is different from hql and sql?

501

how you can improve the throughput of a remote consumer?

607

What do you mean by Thrift in Cassandra?

How to submit extra files(jars, static files) for MapReduce job during runtime?

671

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