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?

145

How businesses could be benefitted with Big Data?

116

How does A/B testing work?

142

How much data is enough to get valid outcome?

157

Name some Big Data products?

121

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

1 189

What are some of the interesting facts about Big Data?

118

What are the characteristics of Bigdata?

1 188

What are the four features of Big Data?

124

What are the responsibilities of a data analyst?

149

What do you know about collaborative filtering?

158

What do you mean by logistic regression?

144

What is Big Data Analytics?

135

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

175

What is the difference between structured data and unstructured data?

1 207

Un-Answered Questions { Big Data }

How sparksql is different from hql and sql?

187

Is kafka a message queue?

181

Explain various cluster manager in Apache Spark?

167

What is Safemode in Apache Hadoop?

278

What is safe mode in Hadoop?

549

What relational operators can we use that are related to combining and splitting in Pig language?

195

What are the different tools used for Ambari monitoring purpose?

What is the difference between spark and hive?

120

What do you mean by Persistence?

128

Is Apache Kafka is a distributed streaming platform? if yes, what you can do with it?

253

Which command is used to list all the tables in a database or list all the columns in a table?

How many types of NoSQL databases? Give some examples.

107

What will apache driver do?

What is Block in HDFS?

Is spark streaming real time?

107

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