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Quiz · 4 questions

🛡️ Quality — Bad Data Dies at the Gate

Schemas, expectations, profiling, and the discipline of validation.

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Quiz

01What does Pandera's lazy=True validation mode do?
02When is Great Expectations a better fit than Pandera?
03Why is fillna(0) often a bad reflex?
04Which observability pattern is most useful for answering "is this pipeline getting slower over time?"
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