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?

706

What is Importance of Java in Apache Kafka?

545

Compare RabbitMQ vs Apache Kafka?

562

Why replication is required in Kafka?

506

what is the meaning of broker in Kafka?

541

Some of the most notable applications of Kafka?

512

Explain how message is consumed by consumer in Kafka?

507

What are Guarantees provided by Kafka?

520

Explain Apache Kafka Use Cases?

542

State one best feature of Kafka?

514

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

1 1075

Is it possible to get the message offset after producing?

583

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

541

What is the role of Connector API?

551

Compare Traditional queuing systems vs Apache Kafka?

532

Un-Answered Questions { Big Data }

How can you schedule a sqoop job using Oozie?

can you run Apache Spark On Apache Mesos?

310

What is the bottom layer of abstraction in the Spark Streaming API ?

797

What is apache spark for beginners?

287

What is the key difference between textfile and wholetextfile method?

266

Why slaves limited to 4000 in hadoop version 1?

487

What is the role zookeeper plays in a cluster of kafka?

495

Pig Features ?

612

What does job conf class do?

667

What is ColumnFamily?

How apache spark works?

294

What is the role of CQLSH?

What are main APIs of Kafka?

637

Define Writable data types in MapReduce?

673

What is a speculative execution in Apache Hadoop MapReduce?

793

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