多选题
You are trying to recover your database. During the recovery process， you receive the following error： ORA-00279： change 5033391 generated at 08/17/2008 06：37：40 needed for thread 1ORA-00289： suggestion ： /oracle01/flash_recovery_area/ORCL/archivelog/2008_08_17 /o1_mf_1_11_%u_.arc ORA-00280： change 5033391 for thread 1 is in sequence #11 ORA-00278： log file ，，/oracle01/flash_recovery_area/ORCL/archivelog/2008_08_17 /o1_mf_1_10_4bj6wnqm_.arc no longer needed for this recovery Specify log： {
A Restore the archived redo log that is missing and attempt recovery again.
B Recovery is complete and you can open the database.
C Recovery needs redo that is not available in any archived redo log. Attempt to apply an online redo log if available.
D Recover the entire database and apply all archived redo logs again.
E Recovery is not possible because an archived redo log has been lost.
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略
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