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The Schema Diff
A medium Python interview practice problem on DataDriven. Write and execute real python code with instant grading.
- Domain
- Python
- Difficulty
- medium
- Seniority
- mid, senior
Problem
A config management tool needs to compare two dictionaries and classify every difference. Given two dictionaries d1 and d2, return a dictionary with three keys: 'added' (keys only in d2), 'removed' (keys only in d1), and 'changed' (keys in both but with different values - mapped to a tuple of (old, new)).
Practice This Problem
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