oracl 和db2 常用语法比较： 1、取前N条记录 Oracle：Select * from TableName where rownum <= N; DB2：Select * from TableName fetch first N rows only; 2、取得系统日期 Oracle：Select sysdate from dual; DB2：Select current timestamp from sysibm.sysdummy1; 3、空值转换 Oracle：Select
配置共享磁盘 待补充 配置raw设备存放CRS的注册信息和表决信息（在所有节点执行） # vi etc sysconfig rawdevices dev raw raw1 dev sda6 dev raw raw2 dev sda7 dev raw raw3 dev sda8 dev raw raw4 dev sda9 dev raw raw5 dev sda10 设置raw设备权限 # vi etc udev permissions d 50 udev permissions # raw d
ODA助力数据库云平台建设 Oracle公司官方内部发布文档外面的世界正经历着什么?
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