What is hive
Big Data Internship Interview Questions
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Spark question to join two df's and add a new column based of salary. Also to replace null values in a row with 'ABC'.
how to load file into dataframe
SQL queries on ground by and having
On m'a posé des questions classiques.
About project
Difference between list and tuple. Advantages of Neo4j.
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)
Spark questions Bucketing and partitioning Hive related questions Difference between tuple and list
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
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