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Interview questions
How would you handle a schema change when new files arrive?
How would you implement a program to determine the frequency of each letter in a string?
Implement a program to find the intersection of two lists.
Implement a program to remove duplicates from a list while maintaining order.
Write a Python code that determines if all the people in their seats can see the screen in the theatre.
How do you handle situations where you disagree with feedback from others?
Write a SQL query to find the second highest salary in each department.
How do you compare the time investment and value of a task?
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