本文簡短的教程，將會向你展示如何不使用DBCA（數據庫配置助手）在Oracle 11中刪除數據庫。

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1- 導入數據庫的SID，如果沒有定義的話

export ORACLE_SID=database

2- 以操作系統認證連接數據庫

[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- 啟動數據庫實例

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- 關閉數據庫

SQL> shutdown immediate;
 
Database closed.
Database dismounted.
ORACLE instance shut down.

5- 啟動獨占模式

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- 刪除數據庫

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 譯者：VicYu/Vic020 校對：wxy