Design a 25,000-CSV ETL pipeline

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This is a medium difficulty Coding & Algorithms question, commonly asked during Technical Screen rounds at Natoora.

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This question is commonly asked for Data Analyst candidates at Natoora during technical interviews.

Question

Design a 25,000-CSV ETL pipeline

PracHub · Accepted Answer

This question evaluates data engineering and ETL pipeline design skills, specifically competencies in automation, schema validation, type standardization, deduplication, bad-row handling, retries, idempotency, and operationalization of large-scale CSV ingestion for analytics.

Design a 25,000-CSV ETL pipeline

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Design a 25,000-CSV ETL pipeline

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