本文简短的教程，将会向你展示如何不使用DBCA（数据库配置助手）在Oracle 11中删除数据库。
1- 导入数据库的SID，如果没有定义的话
- export ORACLE_SID=database
2- 以操作系统认证连接数据库
- [oracle@Oracle11 ~]$ sqlplus / as sysdba
- SQL*Plus: Release 11.2.0.1.0 Production on Mon Dec 1 17:38:02 2014
- Copyright (c) 1982, 2009, Oracle. All rights reserved.
- Connected to an idle instance.
3- 启动数据库实例
- SQL> startup
- ORACLE instance started.
- Total System Global Area 3340451840 bytes
- Fixed Size 2217952 bytes
- Variable Size 1828718624 bytes
- Database Buffers 1493172224 bytes
- Redo Buffers 16343040 bytes
- Database mounted.
- Database opened.
4- 关闭数据库
- SQL> shutdown immediate;
- Database closed.
- Database dismounted.
- ORACLE instance shut down.
5- 启动独占模式
- SQL> startup mount exclusive restrict
- ORACLE instance started.
- Total System Global Area 3340451840 bytes
- Fixed Size 2217952 bytes
- Variable Size 1828718624 bytes
- Database Buffers 1493172224 bytes
- Redo Buffers 16343040 bytes
- Database mounted.
6- 删除数据库
- SQL> drop database;
- <br>Database dropped.
- Disconnected from Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
- With the Partitioning, OLAP, Data Mining and Real Application Testing options
完成！
via: http://www.unixmen.com/drop-database-oracle-11-without-using-dcba/
作者：M.el Khamlichi 译者：VicYu/Vic020 校对：wxy
