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最简单的Oracle数据恢复 select as of使用方法

上传者: 2020-12-17 08:16:00上传 PDF文件 70.35KB 热度 22次
You perform a Flashback Query by using a SELECT statementwith an AS OF clause.You use a flashback query to restrieve data as it existed at some time in the past.The query explicitly references a past time by menasof timestamp or SCN.It returns committed data that was current at that point intime. 通过
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