# How do you clean and prepare troublesome datasets?

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Source: https://www.aced.io/questions/3419/clean-prepare-troublesome-datasets
Source observed: 2026-11-04T23:46:01.727Z
Last checked: 2026-11-04T23:46:01.727+00:00
Indexed: 2026-11-06T17:02:11.181+00:00

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# How do you clean and prepare troublesome datasets?

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## Question details

- **Interview concept:** 1
- **Last asked:** 3 years ago
- **Role:** [Machine Learning Engineer](https://www.aced.io/questions?role=ml-engineer)
- **Company:** [Amazon](https://www.aced.io/questions?company=amazon)
- **Category:** [Concept](https://www.aced.io/questions?type=concept)

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## Related question

- [How did you troubleshoot an issue?](https://www.aced.io/questions/6607/describe-troubleshoot-issue-process)

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