实在你忘了,就够了呗.conn / as sysdbaalter user sys identified by yourpassword
sqlplus "/ as sysdba" create user ....
conn / as sysdba alter 用户名 identified by 用户密码;
在SQL*PLUS中输入conn / as sysdba alter sys identified by newpassword(你为管理员SYS设置的新密码)当然,前提是你的操作系统管理员用户administrator在ora_dba用户组中,这样就采用操作系统方式认证了,这种认证方式在某种程度上是高于用户口令认证的.
以oracledba的用户身份登录到AIX(telnet就行) 然后才能 sqlplus中以 conn / as sysdba登录oracle
实在你忘了,就够了呗.conn / as sysdbaalter user sys identified by yourpassword
create user ....
alter 用户名 identified by 用户密码;
然后才能
sqlplus中以 conn / as sysdba登录oracle