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. #
   

3. 
   

4. 
   

5. 
   

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.
   

9. 
   

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::
    

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

1. 
   

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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