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

Big Data Interview Questions

Questions Answers Views Company eMail

What is cages?

What are the bookkeeper elements and concepts?

What is connection_loss error?

How should you handle session_expired?

What is bookkeeper?

Can you list some useful zookeeper tools?

What are barriers?

How hbase uses zookeeper?

What is a bookkeeper client in bookkeeper?

What is closing out ledgers?

Why not just use zookeeper for everything?

What happens to zk sessions while the cluster is down?

What are the prime features of apache zookeeper?

Can I run an ensemble cluster behind a load balancer?

What is metadata storage service in bookkeeper?

Un-Answered Questions { Big Data }

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

297

How does gossip protocol help in failure detection?

Can you use Spark for ETL process?

279

What impala use for authentication?

Is a job split into maps?

1036

What are the scalar data types in Pig?

605

What are the different composite keys in Cassandra?

What if a namenode has no data?

667

What is Hive ?

992

What are the execution modes in the apache pig?

510

Can you define sqoop in hadoop?

What are the site-specific configuration files in Hadoop?

1091

What are the applications of Apache ZooKeeper?

what happens when namenode goes down during file read operation in hadoop?

591

What is the use of “ResultSet execute(Statement statement)” method?

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