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 does it indicate if replica stays out of ISR for a long time?

1 766

What is Importance of Java in Apache Kafka?

1 598

Compare RabbitMQ vs Apache Kafka?

1 614

Why replication is required in Kafka?

1 552

what is the meaning of broker in Kafka?

1 609

Some of the most notable applications of Kafka?

1 567

Explain how message is consumed by consumer in Kafka?

1 564

What are Guarantees provided by Kafka?

1 559

Explain Apache Kafka Use Cases?

1 591

State one best feature of Kafka?

1 577

what is the benefits of Apache Kafka over the traditional technique?

1 1140

Is it possible to get the message offset after producing?

1 650

what is the maximum size of the message does Kafka server can receive?

1 581

What is the role of Connector API?

1 601

Compare Traditional queuing systems vs Apache Kafka?

1 581

Un-Answered Questions { Big Data }

How can you set an arbitrary number of Reducers to be created for a job in Hadoop?

518

When to use explode in Hive?

803

What is the roadmap for apache mahout version 1.0?

What is a Hive variable? What for we use it?

854

What are the different types of tables available in Hive?

745

How to set property in apache tajo?

What is the latest version of ambari that is available in the present market?

When to choose "External Table" in Hive?

847

Explain how RDDs work with Scala in Spark

355

List the advantage of Parquet file in Apache Spark?

474

What is the stable version of Hive ?

2673

What is the roadmap for apache driver version one.0?

When we are using queries instead of scripting?

778

How can you import only a subset of rows from a table?

What is the latest version of sqoop?

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