Top N analysis requires （） and （）. -题库考试答案搜索网

Top N analysis requires （） and （）.

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2022-01-04 18:05

A、the use of rowid
B、a GROUP BY clause
C、an ORDER BY clause
D、only an inline view
E、an inline view and an outer query

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正确答案

C| E

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标签： 1Z0-007

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In which scenario would TOP N analysis be the best solution? （）

假定利用数组a[N]顺序存储一个栈，用top表示栈顶元素的下标位置，用top= =-1表示栈空，用top= =N - 1表示栈满，则该数组所能存储的栈的最大长度为（）

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

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（） system is arranged to ensure that water can be drawn from any tank or the sea and discharged to any other tank or the sea as required to trim the vessel.

逻辑运算符（AND、NOT、OR）的运算顺序是AND→OR→NOT。

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