Oracle 11g默認(rèn)用戶名,密碼解鎖

發(fā)布時(shí)間: 2012/9/19 17:24:17

1. 安裝時(shí)選擇的自動(dòng)安裝，由于時(shí)間久遠(yuǎn)忘記用戶名、密碼了，導(dǎo)致現(xiàn)在試了幾個(gè)默認(rèn)的用戶名密碼後（表格中附帶默認(rèn)用戶名及密碼），都提示無(wú)效的用戶名、密碼，終于在試了下dbsnmp/dbsnmp，提示被鎖；
2.用sqlplus/as sysdba登錄，提示
3.
SQL> alter user dbsnmp account unlock;-

User altered.

SQL> alter user dbsnmp identified by dbsnmp;

User altered.
4.[LongKe@Fedora10 ~]$ sqlplus dbsnmp/dbsnmp;

SQL*Plus: Release 11.1.0.6.0 - Production on Thu Aug 27 02:26:03 2009

Connected to:
Oracle Database 11g Enterprise Edition Release 11.1.0.6.0 - Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options

SQL> show user;
USER is "DBSNMP"

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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.
Oracle Database Administrator's Guide