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When should data be set to disk for safekeeping during the ETL?简述ETL过程中哪个步骤应

2020-09-18 21:00:46 资格考试 阅读

问题详情

When should data be set to disk for safekeeping during the ETL?

简述ETL过程中哪个步骤应该出于安全的考虑将数据写到磁盘上?

参考答案

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