More than one database can use a password file. However, the only user recognized by the password file is SYS.
意思是说多个数据库可以共享一个口令文件,但是只可以识别一个用户:SYS 在用SPFILE的情况下,remote_login_passwordfile参数怎么改呢?SPFILE是不可以强行编辑的,否则数据库不认的。用alter system set remote_login_passwordfile=none scope=spfile.
改成NONE以后怎么改回来呢?
用os级认证登陆,然后alter system set remote_login_passwordfile=none scope=spfile,或者直接create spfile from pfile;