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Big Data Interview Questions
Questions Answers Views Company eMail

Is databricks an etl tool?

126

What is a databricks cluster?

187

What is coarsegrainedexecutorbackend?

131

What is skew data?

138

How to explain Bigdatadeveloper projects

255


Un-Answered Questions { Big Data }

What are the disadvantages of using Spark?

138


What are barriers?

1


Explain values() operation in apache spark?

182


What the information segments utilized by hadoop are?

136


Explain edge nodes in hadoop?

141






Can you explain apache spark?

133


Explain textFile Vs wholeTextFile in Spark?

196


Difference between Sqoop and Cassandra?

3


What does a split do?

248


Which are the three main hdfs-site.xml properties?

293


When a large data set is maintained?

311


How can I delete the above index named index_bonuspay?

315


What is the distinction between apache driver and apache spark’s mllib?

16


Is there any API available for implementing graphs in Spark?

128


Clarify what is sequence file input format?

151