Leetcode anagram question Design data model for fitness app. Design Etl pipeline for user behavior analytics. How would you analyze sudden drop in certain metrics.
Big Data Engineer Interview Questions
1,228 big data engineer interview questions shared by candidates
Roman to Integer
What is DNS , how/why is it needed , what is A record/Cname On linux , how to write shell script for give automation requirement
Probability based questions - the expectation of winning a game given a coin with bias, heads is win, tails is loss. Reward is $10 for win and $0 for loss, with a $1 fee to play the game
spark architecture, python sets and lists, hive optimisations, and other basic stuff.
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
Spark questions Bucketing and partitioning Hive related questions Difference between tuple and list
(Java) Private variables, immutability, comparators, hash tables, data structures, complexity
Tell me about what your ideal work day would look like.
Joins, Window function, lists, leetcode medium questions
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