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Data Engineer Interview Questions
20,237 data engineer interview questions shared by candidates
Write SQL code to select the person with highest paying salary. (Table in question)
questions on lead and lag without analytics functions
Questions were asked on the fundamentals of Machine Learning
Why would anyone with a resume like yours want to work here (seriously).
Q : Describe your final year project (The one which I had mentioned on my Resume) ?
What do you look for in management?
4 rounds of interviews: 1)Technical test was hosted on Hacker earth. 2) HR 3) Hiring Manager 4) Co Founder assess "cultural fit" (Are you willing to work like a donkey for the company)
Related to Spark, SQL, Python, etc...
-If you got the job at Twitter and got access to all of its data what kind of data analysis would you like to perform? -Given a list of all followers in format: 123, 345 234, 678 345, 123 ... where the first column contains the id of the follower, and the second one is the id of who's followed, find all mutual follows(pair 123, 345 in the example above). Do the same in the case, when this list does not fit into the memory (they were expecting a solution, that would use MapReduce).
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