some SQL problem that examined knowledge about the JOIN function
Developer Big Data Interview Questions
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About project
More on java spark and hive if you able to make the concept clear to them there is a chance and the two person took my interview both with good knowledge of same. Overall simple process and they are very co-operate.
They asked SQL and Python questions, the questions were challenging but would have been a fair play if we were given a code playground to test our queries and then submit the final answer.
The skill test included some low level data structure & algorithm questions. They were not very hard but unfortunately I was not at my best at the second interview (also did not feel so good health wise)
what is implicits? what is accumulator? what is broadcast variable? partition and bucketing colease and redistribution. rdd and dataframe what is mapping what is val and var
Tell me about yourself? What you want to do in future?
mainly talked about the projects I did. Then he proceeded to ask me the basics of machine learning algorithms. The questions are extremely textbook-like.
kafka, zookeper, spark, kerberos, CDP, hive
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