design a system supporting a dashboard showing metrics about played songs with a few filters, from client to server whiteboard coding interview: implement a queue. Distributed map-reduce, explanation, how to handle sorting
Sr Data Engineer Interview Questions
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Round 2: System Design - Similar to data, design a "weekly wrapped" feature (top 50 songs per country per week)
Round 1: Coding Questsion - Fibonacci (iterative and recursive) - Simple SQL on a single table (group by and accumulate)
What is inner vs. left join how would you dedup table
Q1. What is the recent bug-fix you handled? Q2. Tell me your achievements Q3. Code - check if string is palindrome Q4. Average Array DSA problem - related to sum, check and print in pairs
My experience and my skills
unix shell scripting commands to find the status of current process and how to kill that process and how to insert a word into file in one line command
Interview never happened with them!
DB internals
Intermediate SQL questions One python problem you have to solve online.
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