Q34
Single choice
A data engineer is tasked with ensuring that a Delta table in Databricks continuously retains deleted files for 15 days (instead of the default 7 days), in order to permanently comply with the organization's data retention policy.
Which code snippet correctly sets this retention period for deleted files?
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A
spark.sql("ALTER TABLE my_table SET TBLPROPERTIES ('delta.deletedFileRetentionDuration' = 'interval 15 days')")
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B
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C
spark.sql("VACUUM my_table RETAIN HOURS")
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D
spark.conf.set("spark.databricks.delta.deletedFileRetemtionDuration", "15 days")