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Big Data Intern Interview Questions
1,784 big data intern interview questions shared by candidates
How do you count number of elements in a spark Sequence, how can you avoid data being called twice due to lazy,evaluation Aggregate vs reduce by when to use what
primary key and unique key joins in SQL spark architecture project explanation
What is the difference between class and id in HTML?
A little background questions.
HBASE architecture concepts, Spark architecture Concepts, difference between Hbase and Hive, why Hive/Sqoop, concepts of HDFS architecture, current Project, Versions of component, cluster specifications. If you are good at python that would be great.
Ask about previous Project you worked on . and some Technology related
Codility test: Grundlegender Programmiertest von Algorithmen mit Schleifen und Rekursion.
How big your company cluster is?
How do you design an architecture for big data of 20 TB per day.
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