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?

390

What is Geo-Replication in Kafka?

630

Explain the concept of Leader and Follower?

376

What do you know about Partition in Kafka?

378

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

375

What ensures load balancing of the server in Kafka?

366

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

489

What is a Consumer Group?

391

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

438

Enlist the several components in Kafka?

385

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 }

Explain REPEAT function in Hive with example?

493

Any two Limitations of Flume?

What problems can be addressed by using Zookeeper?

685

What is Spark?

192

How one can format Hadoop HDFS?

What is big data concept?

232

What are the features of spark rdd?

185

List commonly used machine learning algorithm?

187

How does job tracker schedule a job for the task tracker?

273

Can you list some useful zookeeper tools?

When should you use a reducer?

363

Discuss the precautions that are needed to take care while adding a column?

Can you give some examples of Big Data?

271

What is dataframe api?

202

Explain the concept of cassandra data model?

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