These must match in position and data type with the columns in the virtual table CATEGORIZED.

这些字段必须在位置和数据类型方面与虚拟表CATEGORIZED中的列相匹配。

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When there are sales performance data being tracked in different cubes, a virtual cube provides a way to have the overall view by aggregating these separate cubes.

如果需要在不同的数据集中跟踪销售绩效数据，那么通过使用虚拟数据集合并各个数据集可以获得总体视图。

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The topology editor creates a matching bound virtual image unit (Figure 20) that contains disk definition units and network connection units, according to the data in the virtual image file.

拓扑编辑器创建了一个匹配的虚拟镜像单元(图20)，根据虚拟镜像的数据，它包含了硬盘定义单元以及网络连接单元。

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For the most part most data centers are operating in the pre-virtual world, in which the pace of change is governed by the rate at which physical servers can come and go.

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They were collected primarily through police reports in 2007, death certificates and the number of fatalities registered by the Not-in-Traffic Surveillance system, a virtual data collector of details regarding nontraffic crashes nationwide.

FORBES: Magazine Article

They may even realise that they no longer need to make cars at all, deciding to follow the example of Cisco Systems, a data-networking firm, by becoming virtual companies whose expertise lies in design and brand marketing.

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