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Data quality and governance
Anomaly detection
Also called: Outlier detection
Identifying values or patterns that deviate from what is expected, such as a sudden price drop or a collapse in row count.
In practice
It catches real market events and broken extractors alike. The job is telling them apart.
at import.io
In Import.io managed engagements, every delivery is checked against a written schema contract and the source page before it ships.
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