摘要： 一. dba_errors 表官网对这个表的说明如下：ALL_ERRORS：describes the current errors on the stored objects accessible to the current user.DBA_ERRORS：describes the current errors on all stored objects in the database.USER_ERRORS： describes the current errors on the stored objects owned by the current user. This view d 阅读全文

摘要： Oracle 官网有关单实例迁移到RAC的一个步骤说明： How to Convert 10g Single-Instance database to 10g RAC using Manual Conversion procedure [ID 747457.1] http://blog.csdn.net/tianlesoftware/archive/2010/12/09/6065903.aspx RMAN 备份异机恢复 并创建新DBID http://blog.csdn.net/tianlesoftware/archive/2011/03/11/6240983.aspx一. 大致操作步骤如下： 阅读全文