1. Install the choice of automatic installation, forget the username and password led to now try a few Oracle default username password (the table with the default username and password), are prompted invalid username, password,
Username
Password
Description
Also
Ctxsys
Ctxsys
The Oracle Text account
Oracle Text Reference
Dbsnmp
Dbsnmp
The account used by the Management Agent component for 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 the party format plug-ins the are installed in the this schema.
Oracle intermedia User ' s Guide
Ordsys
Ordsys
The Oracle Intermedia Administrator account
Oracle intermedia User ' s Guide
Outln
Outln
The account is supports plan stability. Plan stability enables your 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 this 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-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
This is the time to find a set of user names, password prompts are locked to proceed to the next
When you install Oracle, if you do not reset the password for the following users, the default password is as follows:
User name/password
Logon identity
Description
Sys/change_on_install
SYSDBA or Sysoper
Cannot log on as normal and can be the default system administrator
System/manager
Sysdba or Normal
Cannot log on as a sysoper and can be the default system administrator
Sysman/oem_temp
Sysman as OMS user name
Scott/tiger
NORMAL
Ordinary users
Aqadm/aqadm
Sysdba or Normal
Advanced Queue Manager
Dbsnmp/dbsnmp
Sysdba or Normal
Replication Administrator
2, start sqlplus in cmd; log in with Sqlplus/as sysdba, prompt
3. Execute ALTER user you are locked username account UNLOCK;
4. Re-use Sql/plus login, with the user name and password you just unlocked;
Re-modify the password is OK!
The specific actions are as follows:
1. Run->sqlplus/nolog
2. Enter Conn/as SYSDBA Admin Account Login
3. Unlock first if user is locked:
Alter user SYSTEM account unlock;
4. Change Password:
Alter user system identified by WANGLJ;
Then you can log in with the Sqlplus.
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