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 can you create topic in kafka?

545

How can you send some messages in kafka?

502

What are broker configs?

531

What are quotas?

504

What are producers in kafka?

521

How can you use consumer api?

522

How can you start the kafka server?

578

What does adminclient api in kafka?

526

What does streams api in kafka?

522

Kafka can be used for which kind of applications?

505

What are the capabilities of kafka?

552

How can you use producer api code?

523

How can you start a consumer in kafka?

541

What does connector api in kafka?

507

What is a topic in kafka?

480

Un-Answered Questions { Big Data }

What does apache spark do?

322

What do you understand from Node redundancy and is it exist in hadoop cluster?

1231

Give the data storage units in Cassandra?

Why can we not create directory /user/dataflair/inpdata001 when name node is in safe mode?

449

Difference between cassandra and mongodb?

What alternate way does HDFS provides to recover data in case a Namenode, without backup, fails and cannot be recovered?

How to format the HDFS? How frequently it will be done?

What do you understand by the term snitch in cassandra?

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

143

In which kind of scenarios MapReduce jobs will be more useful than PIG in Hadoop?

645

What do you understand by hive?

681

What services run after running hbase job?

168

What is Flatten?

554

HCatalog helps to Integrate Hadoop with everything. Explain?

How can you use streams api?

538

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