por zhang jiali 14 anos atrás
581
Mais informações
归档日志文件
ParameterFile
修改参数文件
如:修改memory_target命令为:alter system set memory_target=180m scope=spfile;
命名规则
PasswordFile
连接log文件
ControlFile
移动控制文件
DataFile(海量文件)
表空间
undo
回退段rowback segment
temporary
permanent
进程
五个必选
CKPT
LGWR
DBWN
九种情况
SMON
PMON
RedoLogBufferCache
DataBaseBufferCache
SharedPool