They asked big data eco system tools developer. But they kept written test irrelavant to the profile.
Big Data Consultant Interview Questions
1,784 big data consultant interview questions shared by candidates
Questions on mappers and reducers and hadoop
Questions in Java
molto generiche colloquio di tipo conoscitivo per via telefonica
How would you design a client - server model where the client sends location data every minute? How would you transfer data from one Hadoop cluster to another?
Python, sql, visualization tools, database management
Difference between cache and persist
Basic MapReduce and Java questions. Covered other components in Hadoop eco system (Hive, Sqoop and Oozie). Few questions Spark performance and architecture.
What are your views on JAVA programming language?
Previous job experience and knowledge
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