摘要: 遇到如下这么一道题目:In ARCHIVELOG mode, the loss of a datafile for any tablespace other than the SYSTEM or UNDOtablespace affects which objects in the database?A. The loss affects only objects whose extents re... 阅读全文
posted @ 2010-05-01 21:45 FangwenYu 阅读(530) 评论(0) 推荐(0) 编辑