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Consultant Big Data Interview Questions
1,784 consultant big data interview questions shared by candidates
All big data concept and python programming, Pyspark program
What are Spark optimisation technique’s ?
what are UDF in hive and pig
self join
The interviewer asked me what would I do if, they put me in a team of data science and some are much experienced and some are cubs in data science. this is your team and how and what would be my contribution to the team?
Why the role and Why Atos
Basic MapReduce and Java questions. Covered other components in Hadoop eco system (Hive, Sqoop and Oozie). Few questions Spark performance and architecture.
Question on Joins, Optimizations based on Pyspark
Why do you want to work here
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