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2024年1月15日发(作者:oracle查真分页)

很久没有使用sqlplus创建表空间和用户了,需要的时候竟然忘记了密码,试了好多次都没连接上,进而用户也被锁定,在网上找了一些资料,问题解决了,希望对和我一样情况的朋友们有所帮助。

1.安装时选择的自动安装,忘了用户名和密码导致现在试了几个默认的用户名密码後(表格中附带默认用户名及密码),都提示无效的用户名、密码,

Username

CTXSYS

DBSNMP

Password

CTXSYS

DBSNMP

Description See Also

The Oracle Text account Oracle Text

Reference

The account used by the Oracle Enterprise

Management Agent Manager Grid

component of Oracle Control

Enterprise Manager to Installation and

monitor and manage the Basic

database Configuration

The Oracle Label Security Oracle Label

administrator account Security

Administrator's

Guide

The schema used by Oracle Oracle Spatial

Spatial for storing User's Guide and

Geocoder and router data Reference

The Oracle Spatial and Oracle Spatial

Oracle interMedia Locator User's Guide and

administrator account Reference

The Oracle Data Mining Oracle Data Mining

account. Administrator's

Guide

Oracle Data Mining

Concepts

LBACSYS LBACSYS

MDDATA MDDATA

MDSYS MDSYS

DMSYS DMSYS

OLAPSYS MANAGER The account used to create Oracle OLAP

OLAP metadata structures. Application

It owns the OLAP Catalog Developer's Guide

(CWMLite).

The Oracle interMedia Oracle interMedia

user. Plug-ins supplied User's Guide

by Oracle and third party

format plug-ins are

installed in this schema.

The Oracle interMedia

administrator account

Oracle interMedia

User's Guide

ORDPLUGINS ORDPLUGINS

ORDSYS ORDSYS

Username

OUTLN

Password

OUTLN

Description See Also

The account that supports Oracle Database

plan stability. Plan Performance Tuning

stability enables you to Guide

maintain the same

execution plans for the

same SQL statements.

OUTLN acts as a role to

centrally manage metadata

associated with stored

outlines.

SI_INFORMTN_SCHEMA SI_INFORMTN_SCHEMA The account that stores Oracle interMedia

the information views for User's Guide

the SQL/MM Still Image

Standard

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 Oracle Enterprise

perform Oracle Enterprise Manager Grid

Manager database Control

administration tasks. Installation and

Note that SYS and SYSTEM Basic

can also perform these Configuration

tasks.

MANAGER Another account used to Oracle Database

perform database Administrator's

administration tasks. Guide

SYSTEM

这时候要找到一组用户名、密码提示被锁,才能进行下一步

安装ORACLE时,若没有为下列用户重设密码,则其默认密码如下:

用户名/密码

登录身份

说明

sys/change_on_install

SYSDBA或SYSOPER

不能以NORMAL登录,可作为默认的系统管理员

system/manager

SYSDBA或NORMAL

不能以SYSOPER登录,可作为默认的系统管理员

sysman/oem_temp

sysman 为oms的用户名

scott/tiger

NORMAL

普通用户

aqadm /aqadm

SYSDBA或NORMAL

高级队列管理员

Dbsnmp/dbsnmp

SYSDBA或NORMAL

复制管理员

2,在CMD中启动SQLPLUS;用sqlplus/as sysdba登录,提示

连接到:

Oracle Database 10g Express Edition Release 10.2.0.1.0 - Production

3. 执行ALTER USER 你被锁的用户名 ACCOUNT UNLOCK;

4. 重新用SQL/PLUS登录,用你刚刚解锁的用户名、密码;

重新修改密码就可以了!

具体操作如下:

1.运行->sqlplus /nolog

2.输入conn / as sysdba 管理员账户登录

3.如果用户被锁定先解锁:

alter user system account unlock;

4.修改密码:

alter user system identified by wanglj;

接下来可以用sqlplus登陆了。


本文标签: 密码 用户名 用户