怎样在不使用 DBCA 的情况下删除 Oracle 11 中的数据库

在这个小教程中,我想向您展示怎样在不使用 GUI 工具 DBCA 的情况下删除数据库

1- 如果尚未定义,则导出数据库 SID

export ORACLE_SID=database

2- 以 sysdba 身份连接

[[email protected] ~]$ 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

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-以独占模式开始

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;
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
SQL>

干杯!

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