修改数据库名称
[实验]1.alter database backup controlfile to trace; (需更改:A. reuse->setB. 修改为新的DB名C. 去掉#注释D. 去掉开始的(NORESETLOGS NOARCHIVELOG)和结尾的(RECOVER DATABASE)E. 在LOGFILE后加resetlogs2。shutdown immediate 3。修改pfile中db_name(..adminfishpfileinit.ora)4。删除控制文件5。startup nomount6。@D:sqlcreatecontrolfile.sql内容如下:CREATE CONTROLFILE set DATABASE "SMFISH" MAXLOGFILES 32MAXLOGMEMBERS 2MAXDATAFILES 32MAXINSTANCES 16MAXLOGHISTORY 1815LOGFILEGROUP 1 'E:ORACLEORADAT