hard20 pts · first answer countsdelta-laketime-travelgovernance

VACUUM and time travel

A Delta table runs VACUUM daily with the default 7-day retention. An auditor asks to query the table as it was 30 days ago. What happens?

A.The query fails or is incomplete, because data files needed by that old version were already deletedB.It works, because the transaction log keeps all data foreverC.Delta automatically restores the files from the cloud providerD.It works, but only for tables smaller than 1 GB

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VACUUM and time travel

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