what are UDF in hive and pig
Big Data Engineer Interview Questions
1,784 big data engineer interview questions shared by candidates
self join
One question was on word count, another one was on finding the number of duplicate index pairs and another was on string handling.
spark basic questions, core java sql null record and duplicate row record join table question asked
What technologies are you familiar with?
All big data concept and python programming, Pyspark program
What are Spark optimisation technique’s ?
Parlez moi de vous et de vos projets?
How would you go about loading data into a big data system?
Quelle est la meilleure et la pire expérience d'un projet sur lequel j'ai travaillé?
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