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Senior Big Data Engineer Interview Questions
108 senior big data engineer interview questions shared by candidates
Explain Hbase minor and major compaction
Hiring manager questions like toughest things you have done technically.
Strength and weaknesses
Given an array find numbers whose sum is closest to zero
Java questions about hashmap, inheritance,etc
Well thought out data structures & algorithm questions with interesting spins on common questions. If you have a decent foundation in CS fundamentals and are able to think on your feet to apply these fundamentals you should be able to do well.
What is the importance if elastic search and what is inverted indexing.
What the difference between partitioning and bucketing? How to optimized spark job?
different ways to implement singleton comparable vs comparator questions on hashmap implementation wap to find anagrams with complexity wap to rotate linked list with complexity wap suitable to sort this array - arr[1,0,1,1,0,1,0] difference between sqlcontext & hivecontext spark features find 0 size file in unix count number of files in a directory in unix simple SQL queries to join two tables
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