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Data Quality and Schema Evolution

MediumPipelines00:00
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Your question is Data Quality and Schema Evolution. Take a moment with it on the right.

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Problem

Scenario

You're designing a high-volume data lake pipeline and want a clean approach for handling changing upstream schemas without breaking downstream consumers. You also need a practical way to catch bad data early and keep raw and curated layers usable over time.

Question

How do you ensure data quality and schema evolution in a high-volume data lake architecture?