导读:1建站知识创建表空间和用户时，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，下面就教您处理O网站seo优化课程seo网站关键词优化。

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Oracle默认用户名密码後（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 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 Performanceseo网站关键词优化 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 thatseo网站排名优化软件 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. Oracle Database Administrator's Guide 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 10企业网站建设g 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。相关网站seo优化课程seo网站关键词优化。

关键词标签: 标签 用户密码