如何进行Oracle 删库

如何进行Oracle 删库，很多新手对此不是很清楚，为了帮助大家解决这个难题，下面小编将为大家详细讲解，有这方面需求的人可以来学习下，希望你能有所收获。

今天就教你如何进行Oracle 删库！

DBCA启动图形界面

选择要删除的DB，点击finish按钮即可。

半杯茶的工夫，删库完成！比安装EZ很多~~

附1. 手工创建的数据库注册到DBCA（添加到最后一行）：

1. [oracle@db01 ~]$ vi /etc/oratab

2. #

6. # This file is used by ORACLE utilities. It is created by root.sh

7. # and updated by either Database Configuration Assistant while creating

8. # a database or ASM Configuration Assistant while creating ASM instance.

10. # A colon, ':', is used as the field terminator. A new line terminates

11. # the entry. Lines beginning with a pound sign, '#', are comments.

12. #

13. # Entries are of the form:

14. #   $ORACLE_SID:$ORACLE_HOME:<N|Y>:

15. #

16. # The first and second fields are the system identifier and home

17. # directory of the database respectively. The third filed indicates

18. # to the dbstart utility that the database should , "Y", or should not,

19. # "N", be brought up at system boot time.

20. #

21. # Multiple entries with the same $ORACLE_SID are not allowed.

22. #

23. #

24. ORCL:/u01/app/oracle/product/11.2.0/db_1:N

25. PROD:/u01/app/oracle/product/11.2.0/db_1:N

附2. DBCA静默安装的样例：

点击(此处)折叠或打开

2. [oracle@db01 ~]$ dbca -silent -createDatabase -templateName $ORACLE_HOME/assistants/dbca/templates/General_Purpose.dbc -gdbname PROD -sid PROD -characterSet ZHS16GBK

3. Enter SYS user password:

4.  

5. Enter SYSTEM user password:

6.  

7. Copying database files

8. 1% complete

9. 3% complete

10. 37% complete

11. Creating and starting Oracle instance

12. 40% complete

13. 45% complete

14. 50% complete

15. 55% complete

16. 56% complete

17. 60% complete

18. 62% complete

19. Completing Database Creation

20. 66% complete

21. 70% complete

22. 73% complete

23. 85% complete

24. 96% complete

25. 100% complete

26. Look at the log file "/u01/app/oracle/cfgtoollogs/dbca/PROD/PROD.log" for further details.

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