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如果一个数据库举例(instance)失败,但是没有停止运行,你必须使用哪个命令使实例恢复能被执行?()
- A、startup nomount
- B、shutdown immediate;start force
- C、startup mount
- D、shutdown abort;startup
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更多 “如果一个数据库举例(instance)失败,但是没有停止运行,你必须使用哪个命令使实例恢复能被执行?()A、startup nomountB、shutdown immediate;start forceC、startup mountD、shutdown abort;startup” 相关考题
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当启动Oracle实例,如果不需要装置数据库,可以使用如下()命令。A、STARTUP MOUNTB、STARTUP NOMOUNTC、START NOMOUNTD、START MOUNT
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你正在你的组织紧急事件处置演习中。几乎没有时间通报用户,你就需要尽快地停止数据库进程。下列命令哪个是你需要要执行的?()A、shutdown abortB、shutdown transactionalC、shutdownD、shutdown immediate
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当对数据库进程调整时,要求除DBA用户外的其它用户都不能访问数据库,这时可以用以下哪种数据库启动方式()A、STARTUP NOMOUNTB、STARTUP MOUNTC、STARTUP RESTRICTD、STARTUP DBAE、STARTUP FORCE
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单选题What happens if you shutdown abort ASM instance?()A
The RDBMSs connected will shutdown abort tooB
CLUSTER SERVICE will shutdownC
ASM wil do instance recovery after startup
考题
单选题如果一个数据库举例(instance)失败,但是没有停止运行,你必须使用哪个命令使实例恢复能被执行?()A
startup nomountB
shutdown immediate;start forceC
startup mountD
shutdown abort;startup
考题
多选题What are the consequences of executing the SHUTDOWN ABORT command? ()AThe database files are synchronized.BUncommitted changes are not rolled back.CThe database is closed, but the instance is still started.DDatabase buffers and redo buffers are not written to the disk.EThe database undergoes automatic media recovery during the next startup.
考题
单选题假设用户正在执行UPDATE操作,此时用以下哪种方法可以关闭数据库()A
SHUTDOWN或SHUTDOWN IMMEDIATE或SHUTDOWN ABORTB
SHUTDOWN或SHUTDOWN NORMAL或SHUTDOWN TRANSACTIONALC
SHUTDOWN NORMAL或SHUTDOWN ABORT或SHUTDOWN IMMEDIATED
SHUTDOWN或SHUTDOWN IMMEDIATE或SHUTDOWN TRANSACTIONALE
SHUTDOWN ABORT或SHUTDOWN IMMEDIATE或SHUTDOWN TRANSACTIONAL
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