【oracle】oracledba9 Rename the read-only data file to their correct file names.
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时间：2015年06月12日
One of the tablespace is read-only in your database. The los s of all
control file forced you to recreate the control file. Which operation do
you need to perform after re-creating the control file and opening the
database?
A. Drop and re-create the read-only tablespaces
B. Rename the read-only data file to their correct file names.
C. Change the tablespace status from read/write to read-only.
D. Re-create the read-only tablespace because it is automatical ly
removed.
Answer: B
本来就是read only，控制文件丢失，重建了控制文件，重新打开数据库的时候需要做什么？
重命名那个表空间对应的文件就可以了。
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