这篇文章给大家分享的是有关Oracle如何查看归档是否被备库应用的内容。小编觉得挺实用的，因此分享给大家做个参考，一起跟随小编过来看看吧。
首先是查询v$archived_log视图，然后分析applied字段信息，官方说明如下：
Indicates whether an archived redo log file has been applied to the corresponding physical standby database. The value is always NO for local destinations. This column is meaningful on a physical standby database for rows where REGISTRAR = RFS: ■ If REGISTRAR = RFS and APPLIED = NO, then the log file has been received but has not yet been applied. ■ If REGISTRAR = RFS and APPLIED = IN-MEMORY, then the log file has been applied in memory, but the datafiles have not yet been updated. ■ If REGISTRAR = RFS and APPLIED = YES, then the log file has been applied and the datafiles have been updated. This column can be used to identify log files that can be backed up and deleted. When used for this purpose, the value IN-MEMORY should be treated as if it were NO.
感谢各位的阅读！关于“Oracle如何查看归档是否被备库应用”这篇文章就分享到这里了，希望以上内容可以对大家有一定的帮助，让大家可以学到更多知识，如果觉得文章不错，可以把它分享出去让更多的人看到吧！
免责声明：本站发布的内容（图片、视频和文字）以原创、转载和分享为主，文章观点不代表本网站立场，如果涉及侵权请联系站长邮箱：is@yisu.com进行举报，并提供相关证据，一经查实，将立刻删除涉嫌侵权内容。
