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 are main APIs of Kafka?

637

What is Geo-Replication in Kafka?

870

Explain the concept of Leader and Follower?

594

What do you know about Partition in Kafka?

657

Is Apache Kafka is a distributed streaming platform? if yes, what you can do with it?

630

What ensures load balancing of the server in Kafka?

657

Explain the maximum size of a message that can be received by the Kafka?

718

What is a Consumer Group?

602

If a Replica stays out of the ISR for a long time, what does it signify?

636

Enlist the several components in Kafka?

651

What is Apache Cassandra?

What do you mean by column family in Cassandra?

What is Secondary Index in Cassandra ?

What do you understand by Commit log in Cassandra?

What is the Use of Cassandra Database ?

Un-Answered Questions { Big Data }

Compare Hadoop 2 and Hadoop 3?

423

What are the similarities and differences between Apache Flume and Apache Kafka?

107

Define a datanode?

643

What is Apache HBase?

267

What is the function of mapreduce partitioner?

638

CONCAT function in Hive with Example?

809

Define streaming access?

670

Explain Drop View Statement along with syntax?

What are the various diagnostic operators available in Apache Pig?

735

Define a sequence file in hadoop?

538

What is map side join?

303

what are the steps involved in decommissioning removing

1014

TRIM function in Hive with example?

721

What is BloomMapFile?

737

What comes in Hadoop 2.0 and MapReduce V2 YARN

1002

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