Oracle 10g 默认安装带来的用户名/密码 |
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ORACLE数据库创建的时候,创建了一系列默认的用户和表空间 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. 下面介绍其中有几个账户的作用:1. SYS/CHANGE_ON_INSTALL or INTERNAL系统用户,数据字典所有者,超级权限所有者(SYSDBA)建议创建后立即修改密码,此用户不能被删除。SYSTEM/MANAGER数据库默认管理用户,拥有DBA角色权限建议创建后立即修改密码,此用户不能被删除。 2. OUTLN/OUTLN优化计划的存储大纲用户建议创建后立即修改密码,此用户不能被删除。 3. SCOTT/TIGER, ADAMS/WOOD, JONES/STEEL, CLARK/CLOTH and BLAKE/PAPER.实验、测试用户,含有例表EMP与DEPT可以修改密码,用户可以被删除,在产品环境建议删除或锁定。 4. HR/HR (Human Resources), OE/OE (Order Entry), SH/SH (Sales History).实验、测试用户,含有例表EMPLOYEES与DEPARTMENTS可以修改密码,用户可以被删除,在产品环境建议删除或锁定。 5. DBSNMP/DBSNMP智能代理可以改变密码,需要放置新密码到snmp_rw.ora文件,如果不需要Intelligent Agents,可以删除。
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 办法一: 改密码 sqlplus '/ as sysdba' alter user SYS identified by "sys"
查看数据库 先登录:conn / as sysdba;然后执行:select name from v$database;
办法二: 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 system; 接下来可以用sqlplus登陆了。
转载自:http://blog.sina.com.cn/s/blog_5f1fec850101cl1g.html |
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