spark architecture, python sets and lists, hive optimisations, and other basic stuff.
Big Data Analyst Interview Questions
1,784 big data analyst interview questions shared by candidates
Types of join in SQL, How will you connect Spark with different databases write syntax for it. How will you connect AWS S3 with spark. How will you remove/ show the duplicates from a table (spark, sql) UDF in spark and its syntax. Spark-submit syntax How to create table in hive
(Java) Private variables, immutability, comparators, hash tables, data structures, complexity
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Joins, Window function, lists, leetcode medium questions
Hive Managed table vs External table
Hive copy data from local HDFS to External table
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