ORACLE數據庫創建的時候，創建了一系列默認的用戶和表空間
Oracle 10g 默認安裝帶來的用戶名/密碼
|
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. |
下面介紹其中有幾個賬戶的作用：
1. SYS/CHANGE_ON_INSTALL or INTERNAL
系統用戶，數據字典所有者，超級權限所有者(SYSDBA)
建議創建後立即修改密碼，此用戶不能被刪除。
SYSTEM/MANAGER
數據庫默認管理用戶，擁有DBA角色權限
建議創建後立即修改密碼，此用戶不能被刪除。
2. OUTLN/OUTLN
優化計劃的存儲大綱用戶
建議創建後立即修改密碼，此用戶不能被刪除。
3. SCOTT/TIGER, ADAMS/WOOD, JONES/STEEL, CLARK/CLOTH and BLAKE/PAPER.
實驗、測試用戶，含有例表EMP與DEPT
可以修改密碼，用戶可以被刪除，在產品環境建議刪除或鎖定。
4. HR/HR (Human Resources), OE/OE (Order Entry), SH/SH (Sales History).
實驗、測試用戶，含有例表EMPLOYEES與DEPARTMENTS
可以修改密碼，用戶可以被刪除，在產品環境建議刪除或鎖定。
5. DBSNMP/DBSNMP
智能代理
可以改變密碼，需要放置新密碼到snmp_rw.ora文件，如果不需要Intelligent Agents，可以刪除。
