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?

540

How businesses could be benefitted with Big Data?

504

How does A/B testing work?

594

How much data is enough to get valid outcome?

578

Name some Big Data products?

534

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

1 13313

What are some of the interesting facts about Big Data?

582

What are the characteristics of Bigdata?

1 13410

What are the four features of Big Data?

528

What are the responsibilities of a data analyst?

566

What do you know about collaborative filtering?

567

What do you mean by logistic regression?

548

What is Big Data Analytics?

593

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

570

What is the difference between structured data and unstructured data?

1 13347

Un-Answered Questions { Big Data }

Can you list few commonly used hive services?

617

Is spark a special attack?

277

What is the usage of foreach operation in Pig scripts?

835

What do you understand by schemardd in apache spark rdd?

2267

Define the management tools in Cassandra?

What are the different tools used for the ambari monitoring purpose?

What do you mean by Schema Declaration?

What is a bag in pig?

591

How many Reducers should be configured?

164

Explain what does the conf.setmapper class do?

580

How does hdfs provides good throughput?

How do I download spark?

257

What is single node cluster in Hadoop? for what all purposes Hadoop run on a single node cluster?

515

What is the role of Driver program in Spark Application?

251

What are the features and characteristics of Apache Spark?

280

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