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【单选题】
对视图的描述错误的是( )A.
是一张虚拟的表
B.
在存储视图时存储的是视图的定义
C.
在存储视图时存储的是视图中的数据
D.
可以像查询表一样来查询视图
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参考解析：
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皮皮学刷刷变学霸
举一反三
【简答题】We have been informed that the_______(equip) will be arriving here in ten days.
【简答题】选词填空 in public set off carry out from then on be based on make comments on become infected with set aside in all , be bound to 1 . He ________come, for he is always keep his word. 2 . Don't________tha...
【单选题】W: This is crazy. We should have been at the guesthouse two hours ago. Are you sure you re reading the map right? M: well, we left the waterfall at three, and it's six now. I think we made a wrong tur...
A.
They should follow the river.
B.
They made a wrong turn at the river.
C.
They will be able to find their way.
D.
They reached the guesthouse on time.
【单选题】女性，45岁，右足踝区溃疡1个月，周围伴有皮肤硬化和炎症，在其大隐静脉走行区有静脉曲张，诊断是
A.
做超声心动图
B.
送往抢救室
C.
触诊大动脉
D.
做心电图
E.
查看瞳孔
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