Step-to-Step Installation of 10G RAC on RedHat AS 3.0 – Single Node(二)
- Hardware Cluster Installation Mode: Select "Cluster Installation" Click "Select All" to select all servers: dbtest1- Installation Type: &
Step-to-Step Installation of 10G RAC on RedHat AS 3.0 – Single Node(qiangtang)
Operating System:RedHat Advanced Server 3.0 with update 3Oracle RDBMS: Oracle Standard Edition 10.1.0.3 RACCluster Ready Services (CRS): Oracle Cluster File System (OCFS)Database Files: Oracle’s Automatic Storage Management (ASM)[@more@]l Setup RedHat Advanced Server 3.0 with update 31. Install RHAS3.0 (update 3), make sure “no filrewall” is selected. Pa
给列重命名
在工作中用到Oracle数据库的时候,你可能经常听到有人问这样的问题:如何修改数据库内的表列名?实际上,Oracle数据库压根就没有配备给表列重命名的SQL命令,不过,倒也有个命令专门负责给整个数据表重命名。[@more@] 问题就来了,我们在开发数据库应用程序的时候经常遇到这样的情况,一开始给表列分配的名称可能因为开发进度等缘故而必须改成新的名字。简单办法还是有的,如下所示,这个改名小技法分为6个步骤,通过这些操作尽可方便地改变数据表的结构属性,其中自然包括表列的属性(名