119.While performing the backup of the flash recovery area, you notice that one of the archived redo log
files is missing. You have multiple destinations for archived redo log files. What implications does it have
on the backup of the flash recovery area?
A. The backup fails because one of the archived redo log files is missing.
B. The backup succeeds but it would be without the missing archived log.
C. During backup, you are prompted for the alternative destination for the missing archived redo log file.
D. The backup succeeds because it fails over to one of the alternative archived redo log destinations.
Answer: D
答案解析:
备份可以执行成功,因为归档日志有多个归档路径,在备份时替换成其他没有丢失的路径即可。
在数据库管理中,了解如何处理闪回恢复区的备份情况,特别是当归档日志文件丢失时,备份过程如何继续进行。
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