備份控制文件和啟動參數文件
筆者
sqlplus /nolog
conn / as sysdba
alter database backup controlfile to
alter database backup controlfile to trace;
create pfile from spfile;
startup pfile=
create spfile from pfile
startup force
show parameter spfile
From:http://tw.wingwit.com/Article/program/Oracle/201311/17683.html