Archivelog Completed Before VS UNTIL TIME

简介:
有网友在T.ASKMACLEAN.COM上 提问关于"DELETE ARCHIVELOG ALL COMPLETED BEFORE" 与 "DELETE ARCHIVELOG UNTIL TIME "的区别 。为了了解这2个命令细微的差别,我们先来温习一些 ARCHIVED LOG的知识。  
 

FIRST_TIME



本文转自maclean_007 51CTO博客,原文链接:
http://blog.51cto.com/maclean/1278320

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