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?

339

How businesses could be benefitted with Big Data?

315

How does A/B testing work?

356

How much data is enough to get valid outcome?

361

Name some Big Data products?

321

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

1 881

What are some of the interesting facts about Big Data?

312

What are the characteristics of Bigdata?

1 893

What are the four features of Big Data?

345

What are the responsibilities of a data analyst?

359

What do you know about collaborative filtering?

375

What do you mean by logistic regression?

343

What is Big Data Analytics?

353

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

376

What is the difference between structured data and unstructured data?

1 851

Un-Answered Questions { Big Data }

What are the key differences between cassandra and traditional rdbms?

What are consumers or users?

400

Which type of data HBase can store?

135

How do you stop a running job gracefully?

411

How can you manually partition the rdd?

216

What is the difference between spark and apache spark?

232

Can you explain ingestion in big data?

276

Explain cassandra data model?

What is the use of spark in big data?

230

Explain Erasure Coding in Hadoop?

285

Can I learn spark without hadoop?

203

What is the role of Spark Driver in spark applications?

231

State some advantages of impala?

How can you check all the tables present in a single database using Sqoop?

When we are using queries instead of scripting?

511

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