interview questions were mostly from experience and easy.
Ingeniero De Big Data Interview Questions
1,228 ingeniero de big data interview questions shared by candidates
About buckets, maps, analytical function, udf etc
Mostly ask about hadoop and spark and scala
Repartiton and colaesce, why we are going for shuffuling if any image processed data are incoming what you choose to process many spark sql questions
Spark optimization techniques. Spark memory management.
Aggregate cumulative statistics with a 1h moving window
Q1. What sort of project you are working? Q2.design one automation pipeline. Q3. What sort of checks you will perform to check the correctness of data
scala
Design an app that uses more than one data type
Q: When did you analyse data?
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