Practice for the McKinsey interview with these recently asked interview questions.
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SQL | Medium | |||||||||||||||||||||||||||||||||||||||||||
Over budget on a project is defined when the salaries, prorated to the day, exceed the budget of the project. For example, if Alice and Bob both combined income make 200K and work on a project of a budget of 50K that takes half a year, then the project is over budget given 0.5 * 200K = 100K > 50K. Write a query to forecast the budget for all projects and return a label of Note: Assume that employees only work on one project at a time. Example: Input:
departments table
Output:
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Statistics | Easy | |||||||||||||||||||||||||||||||||||||||||||
Data Structures & Algorithms | Easy | |||||||||||||||||||||||||||||||||||||||||||
SQL | Easy | |
Machine Learning | Medium | |
Statistics | Medium | |
SQL | Hard | |
Machine Learning | Medium | |
Python | Easy | |
Deep Learning | Hard | |
SQL | Medium | |
Statistics | Easy | |
Machine Learning | Hard |
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