DS Technical SkillsCoding

How would you optimize and enhance the performance of a Pandas DataFrame operation that is struggling to process millions of rows?

Also asked as "Rewrite your Pandas script to utilize native vectorization, ensuring no row-by-row iteration bottlenecks your million-row processing."

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Interview question asked to Data Scientists interviewing at Benchling, Anaplan, Siemens and other companies. Original question asked: How would you optimize and enhance the performance of a Pandas DataFrame operation that is struggling to process millions of rows?.