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【单选题】
在“ 机床锁定”方式下进行自动运行,( )功能被锁定。A.
主轴
B.
刀架转位
C.
进给
D.
冷却液
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皮皮学刷刷变学霸
举一反三
【多选题】Identify the persistent configuration setting for the target database that can be set for the backup by using RMAN.（）
A.
Backup retention policy
B.
Default backup device type
C.
Default destinations for backups
D.
Multiple backup device types for single backup
E.
Default section size for backups
【单选题】Examine the following scenario: The target database instance is running. The most recent backup available for the target database was taken two days ago. Log files switches have occurred in last two d...
A.
It contains data till the last backup
B.
It contains all data from target database until the current time
C.
It contains all data from only the committed transactions in the target database
D.
It contains all data except that which is used by the transactions in the current online redo file of target database
【单选题】A number of cases will be discussed at the meeting by the students beginners of English fail to use the language properly．
A.
which
B.
as
C.
why
D.
where
【简答题】In phonological ysis the words fail - veil are distinguishable simply because of the two phonemes/f/ - /v/. This is an example for illustrating______.
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