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?

578

How businesses could be benefitted with Big Data?

544

How does A/B testing work?

639

How much data is enough to get valid outcome?

622

Name some Big Data products?

575

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

1 13395

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?

615

What do you know about collaborative filtering?

599

What do you mean by logistic regression?

593

What is Big Data Analytics?

626

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 13429

Un-Answered Questions { Big Data }

Does Hoe Spark handle monitoring and logging in Standalone mode?

277

Who is the founder of spark?

312

What is Hadoop Distributed File System- HDFS?

How will you merge the contents of two or more relations and divide a single relation into two or more relations?

938

What are the disadvantages of using Apache Spark over Hadoop MapReduce?

460

What is the difference between Apache Pig and Hive?

607

Explain the fundamental difference between Cassandra and Hadoop?

224

What are the Applications of Apache Pig?

571

Can you give a detailed overview about the Big Data being generated by Facebook?

432

What are the identity mapper and reducer in MapReduce?

781

What is apache spark core?

305

How can you native libraries be included in yarn jobs?

439

Explain first() operation in Apache Spark RDD?

369

How does NameNode tackle DataNode failures?

1174

Can I do transforms or add new functionality?

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