2009-11-11 18:51
ORA-28000: the account is
locked
第一步：使用PL/SQL，登录名为system,数据库名称不变，选择类型的时候把Normal修改为Sysdba;
第二步：选择myjob,查看users;
第三步：选择system,右击点击“编辑”；
第四步：修改密码，把“帐户被锁住”的勾去掉；
第五步：点击“应用”再点击“关闭”；
第六步：重新登录就可以通过验证了；
第二种
ALTER
USER username ACCOUNT
UNLOCK;
第三种
在plsql
developer中要是以scott/tiger登录时提示ora-28000 the account is
locked。
解决办法：
新装完Oracle10g后，用scott/tiger测试，会出现以下错误提示：
oracle10g the account is
locked
oracle10g the password has
expired
原因：默认Oracle10g的scott不能登陆。
解决：
（1）conn
sys/sys as sysdba; //以DBA的身份登录
（2）alter user scott account
unlock;// 然后解锁
（3）conn scott/tiger
//弹出一个修改密码的对话框，修改一下密码就可以了
在运行里面输入cmd在DOS模式下输入sqlplus，以system用户名登录，密码是刚装oracle时自己填写的密码orcl，登录进去以后。
SQL>
conn sys/sys as sysdba;
（分号是必须的但是我是以system登录的所在这不应该写conn sys/sys as sysdba应该写conn system/orcl as
sysdba;）
Connected.
SQL> alter user scott account
unlock;
User altered.
SQL>
commit;
Commit complete.
SQL> conn
scott/tiger//请输入新密码，并确认后OK
Password
changed
Connected.
这时再到plsql
developer里面以scott/tiger登录就可以了。。。。。
Oracle 10g
默认安装带来的用户名/密码
Username
Password
Description
See
Also
CTXSYS
CTXSYS
The
Oracle Text account
Oracle Text
Reference
DBSNMP
DBSNMP
The
account used by the Management Agent component of Oracle Enterprise Manager to
monitor and manage the database
Oracle Enterprise Manager
Grid Control Installation and Basic
Configuration
LBACSYS
LBACSYS
The
Oracle Label Security administrator account
Oracle Label
Security Administrator‘s
Guide
MDDATA
MDDATA
The
schema used by Oracle Spatial for storing Geocoder and router
data
Oracle Spatial User‘s Guide and
Reference
MDSYS
MDSYS
The
Oracle Spatial and Oracle interMedia Locator administrator
account
Oracle Spatial User‘s Guide and
Reference
DMSYS
DMSYS
The
Oracle Data Mining account.
Oracle Data Mining
Administrator‘s Guide
Oracle Data Mining
Concepts
OLAPSYS
MANAGER
The
account used to create OLAP metadata structures. It owns the OLAP Catalog
(CWMLite).
Oracle OLAP Application Developer‘s
Guide
ORDPLUGINS
ORDPLUGINS
The
Oracle interMedia user. Plug-ins supplied by Oracle and third party format
plug-ins are installed in this schema.
Oracle interMedia
User‘s
Guide
ORDSYS
ORDSYS
The
Oracle interMedia administrator account
Oracle interMedia
User‘s
Guide
OUTLN
OUTLN
The
account that supports plan stability. Plan stability enables you to maintain the
same execution plans for the same SQL statements. OUTLN acts as a role to
centrally manage metadata associated with stored
outlines.
Oracle Database Performance Tuning
Guide
SI_INFORMTN_SCHEMA
SI_INFORMTN_SCHEMA
The
account that stores the information views for the SQL/MM Still Image
Standard
Oracle interMedia User‘s
Guide
SYS
CHANGE_ON_INSTALL
The
account used to perform database administration
tasks
Oracle Database Administrator‘s
Guide
SYSMAN
CHANGE_ON_INSTALL
The
account used to perform Oracle Enterprise Manager database administration tasks.
Note that SYS and SYSTEM can also perform these
tasks.
Oracle Enterprise Manager Grid Control Installation
and Basic
Configuration
SYSTEM
MANAGER
Another
account used to perform database administration tasks
ORA-28000: the account is locked-的解决办法,布布扣,bubuko.com
ORA-28000: the account is locked-的解决办法
原文：http://www.cnblogs.com/fgm119/p/3597029.html