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 Big Data can help increase the revenue of the businesses?

579

How businesses could be benefitted with Big Data?

544

How does A/B testing work?

640

How much data is enough to get valid outcome?

623

Name some Big Data products?

578

Name some of the important tools useful for Big Data analytics?

1 13397

What are some of the interesting facts about Big Data?

631

What are the characteristics of Bigdata?

1 13508

What are the four features of Big Data?

588

What are the responsibilities of a data analyst?

617

What do you know about collaborative filtering?

602

What do you mean by logistic regression?

593

What is Big Data Analytics?

631

What is IBM's simple explanation for Big Data's four critical features?

606

What is the difference between structured data and unstructured data?

1 13436

Un-Answered Questions { Big Data }

Is spark a special attack?

289

Describe Replication Factor?

What is the standalone mode in spark cluster?

271

State one best feature of Kafka?

516

Main Components of Hadoop?

770

What is the difference between a node, a cluster, and data centre?

255

What are the Basics of Hadoop?

932

Define a namenode?

666

What is metadata storage service in bookkeeper?

Why MapReduce uses the key-value pair to process the data?

635

What is Identity reducer?

528

What is the Difference SparkSession vs SparkContext in Apache Spark?

417

Why we use parallelize in spark?

289

How many maximum jvm can run on a slave node?

689

Can we use kafka without zookeeper?

544

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