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Why Open Table Format Architecture is Essential for Modern Data Systems

phData

Versioning also ensures a safer experimentation environment, where data scientists can test new models or hypotheses on historical data snapshots without impacting live data. Note : Cloud Data warehouses like Snowflake and Big Query already have a default time travel feature.

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What Is Data Quality and Why Is It Important?

Alation

For instance, if a product description does not include an estimated delivery date (when all the other product descriptions do), then that “data” is incomplete. Timeliness measures how up-to-date or antiquated the data is at any given moment. Is the data true and factual?