I can then use built-in aggregate functions on the array to get the size and sum of those days overdue and compute an average.

然后我可以使用内置的聚合函数来获取过期天数的大小和总和并计算平均值。

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A UML aggregate translates to an array in a programming language.

在编程语言中，UML集合转化成为数组。

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The first generation of AD networks were built on their ability to aggregate and control inventory from a wide array of websites.

第一代网络广告系统建立在他们从一系列站点聚集来的资源的控制。

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