Merge operators are SUM, MINUS, PRODUCT, DIVIDE, MAX, MIN, and NOP (returns data from the first cube in the virtual cube definition).
合并运算符包括SUM、MINUS、PRODUCT、DIVIDE、MAX、MIN和NOP(从虚拟数据集定义的第一个数据集返回数据)。
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。
Operating systems and applications will no longer run only on the employee's PC but on a virtual machine in a data centre that can be accessed remotely, theoretically from any PC in the world.
操作系统和应用将不再只运行在员工的个人电脑上而是可以远程访问的数据中心的虚拟机上，理论上就可以用世界上任何一台个人电脑来访问。
Instead, use a virtual table with a WHERE clause, or define the join as a view in the data source, and execute the rule on this view.
相反，可使用具有where子句的虚拟表，或者将连接作为数据源的视图进行定义，并在这一视图中执行规则。
In San Diego, they use the data to build the virtual model of the entire fortress.
在圣地亚哥，他们用这些数据建立整个堡垒的虚拟模型。
The virtual stack -- like a real stack -- is a last in-first out (LIFO) data structure that temporarily stores function arguments and function results.
虚拟堆栈与实际堆栈类似，是一种后进先出（LIFO）的数据结构，可以用来临时存储函数参数和函数结果。
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。
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。
For each running process, the mapping between virtual and physical address is maintained in a data structure called the page table.
对于每个正在运行的进程，虚拟地址与物理地址之间的映射是在一个称作页表的数据结构中维护的。
That outfit has built a network of data centres in which virtual machines and disks can be launched in seconds.
这一设备已经建立起了一个数据中心网络，在这一网络中虚拟机和磁盘可以在几秒钟内重启。
In my organization's case, we decided that we could live without a week's worth of data, so we make a complete virtual image once a month.
对于我的组织，我们认为丢失一周的数据是可以承受的，所以我们每个月创建一个完整的虚拟映像。
Virtual property may appear to be just a lot of pixels on a web page or invisible data in a server, something that only has meaning in an imaginary world.
乍看来，虚拟财产只是网页上显示的大量像素或是服务器中的无形数据，只有在虚构的世界中才具意义。
A cloud can contain one or more virtual data Centers (VDC) - a representation of a user's view of available resources in a single virtual data center.
一个云可以包含一个或多个虚拟数据中心(VDC)-这是从用户角度所见的单个虚拟数据中心的所有可获取资源的展现。
The data federation pattern supports data operations against an integrated and transient (virtual) view where the real data is stored in multiple diverse sources.
数据联合模式支持在集成的临时(虚拟)视图上进行数据操作；在此类视图中，实际数据存储在多个不同的源上。
Data leakage by virtual machine replication is a vulnerability that's also rooted in the use of cloning for providing on-demand service.
虚拟机复制造成的数据泄漏也是一个类似的漏洞，原因同样在于为了提供随需服务而进行镜像克隆。
In the strictest sense, cloud computing can mean many things, including simply running a sequential script on a virtual machine in a data center.
严格地说，云计算可以意味着许多活动，包括在数据中心中的虚拟机上运行顺序的脚本。
Pages are defined as fixed length data blocks and held in virtual memory.
页面定义为固定长度的数据块，并且保存在虚拟内存中。
In fact, these data categories are the real thing, and the hierarchy inside each profile is a virtual copy of the same structure.
实际上，这些数据类别是真实的，而配置文件中的结构则是这个结构的虚拟副本。
The focus of the federation pattern is to leave data in place and to provide a real-time, virtual, integrated view.
联合模式的重点是让数据保持在原来的位置，并提供实时的虚拟集成视图。
Note that the virtual IP address needs to be in the same data center as the instance you're assigning to it.
注意，虚拟IP地址需要与正在分配虚拟 IP 地址的实例处于同一个数据中心。
The sample application described in this article will use the REST API to manage your virtual systems information with the data that is shown in Table 1.
本文介绍的样例应用程序使用RESTAPI来管理您的虚拟系统信息—表1中显示的数据。
Although hardware stays in one place, "virtual machines" consuming processing power can jump around, even between far-flung data centres.
虽然硬件呆在一个地方静止不动，“虚拟机”消耗的处理能力却能跳来跳去，甚或在遥远的数据中心之间来去自如。
This is accomplished using HTTP content-negotiation. This will result in an OVF file with external links to CDMI managed data (application data, virtual machine images etc.).
使用HTTP内容协商可以完成这个任务，这将得到一个OVF文件，外部连接到CDMI管理下的数据（应用数据、虚拟机映像等）。
We described the data federation pattern as an approach to data operations against an integrated and transient (virtual) view where the real data is stored in multiple diverse sources.
我们在本文中对数据联合模式进行了说明，此模式是一种处理对集成临时(虚拟)视图的数据操作的方法，而此类视图中的实际数据都存储在多个不同源系统中。
Virtual tables are great for quick queries, loading data, and for use in report writers and other end-user tools (if the performance doesn't kill you).
虚表在快速查询、装载数据和用于报告编写程序及其他终端用户工具等方面很出色（如果性能尚能接受的话）。
Setting up the cloud side of the virtual network is very similar to setting up a network in a physical data center.
构建虚拟网络云计算端与构建物理数据中心的网络类似。
Data federation strives to leave data in its original location and to create what can be thought of as a virtual database.
数据联合力图将数据放在其原始位置上，并创建虚拟数据库。
The next step is to specify the virtual hard disk that the virtual machine will use to store its data, as shown in Figure 8.
下一步是指定虚拟机用来存储数据的虚拟硬盘，见图8。
The next step is to specify the virtual hard disk that the virtual machine will use to store its data, as shown in Figure 8.
下一步是指定虚拟机用来存储数据的虚拟硬盘，见图8。
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