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Quiz —
MLOps & Data Quality
Question 1
What is point-in-time correctness, and how does violating it look in practice?
A.
It refers to clock synchronization
B.
Features must reflect only what was knowable at the example's timestamp; violating it leaks future information, giving great offline scores and poor production results
C.
It only matters for streaming
D.
It is about time zones
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