概述

本博文將介紹如何不使用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=SIDNAME

2- 以操作系統認證連接數據庫

[oracle@Oracle11 ~]$ sqlplus / as sysdbaSQL*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> startupORACLE 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 restrictORACLE 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！

總結

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