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?

How businesses could be benefitted with Big Data?

How does A/B testing work?

How much data is enough to get valid outcome?

Name some Big Data products?

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

What are some of the interesting facts about Big Data?

What are the characteristics of Bigdata?

What are the four features of Big Data?

What are the responsibilities of a data analyst?

What do you know about collaborative filtering?

What do you mean by logistic regression?

What is Big Data Analytics?

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

What is the difference between structured data and unstructured data?

Un-Answered Questions { Big Data }

What are the Features of Hadoop?

What are the core components of Hadoop?

Explain about the different types of partitioning in Hive?

109

State the usage of 'filters', 'group' , 'orderBy', 'distinct' keywords in pig scripts?

Comparison between Secondary NameNode and Checkpoint Node in Hadoop?

How is the distance between two nodes defined in Hadoop?

522

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

Should we use RAID in Hadoop or not?

243

What is the MapReduce plan in pig architecture?

268

What is the difference between Hadoop and Traditional RDBMS?

214

how indexing in HDFS is done?

What is HDFS High Availability?

254

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

Explain Hadoop streaming?

How many InputSplits is made by a Hadoop Framework?

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