Given a list of user record, select out unique users in one city
Data Engineering Interview Questions
20,956 data engineering interview questions shared by candidates
Vous recherchez exactement quoi aujourd’hui ?
Most of the questions were based upon Stord's values. Some of the other questions I was asked are: 1. You have 9 balls, equally big, equally heavy - except for one, which is a little heavier. How would you identify the heavier ball if you could use a pair of balance scales only twice? 2. How would you design a Uber database model? 3. Why Stord?
Leetcode questions
Coding interview was tricky .I chose python for the test but the interviewer doesn't know python ,he is a Java expert .
Coding test on coder pad on dictionary and max value finding ETL and data model
SQL Questions
If a three dozen base balls and two dozen golf balls cost $50.00, and a dozen base balls cost $20.00, how much does half a dozen golf balls cost?
Given a string of 1,0, or ? print out the combinations. Treat ? as wildcard which could be
Palindrome , Sudoku
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