如何不使用DBCA在Oracle 11中刪除資料庫

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

1- 匯入資料庫的SID，如果沒有定義的話

export ORACLE_SID=database

2- 以作業系統認證連線資料庫

[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- 啟動資料庫例項

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- 關閉資料庫

SQL> shutdown immediate;

Database closed.
Database dismounted.
ORACLE instance shut down.

5- 啟動獨佔模式

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- 刪除資料庫

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！

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via: http://www.unixmen.com/drop-database-oracle-11-without-using-dcba/

作者：M.el Khamlichi 譯者：VicYu/Vic020 校對：wxy

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