When a grouping key is specified, the data must be grouped by this key before the aggregation can be computed, as illustrated in figure 13.
指定了分组关键词后，必须在完成聚合计算之前，依据这一关键词对数据进行分组，如图 13 所示。
Attempting to accomplish grouping of elements by detecting first occurrence of a grouping key and using that as a trigger to form a group. Symptoms are use of.
查找第一个分组键并作为组成分组的触发器来对元素分组。
If more than one column is aggregated using the same grouping key or without a grouping key, then all the aggregations are computed within the same operation with a single pass over the data.
如果利用相同的分组关键字或者没有分组关键字，来聚合多个列，那么，所有的聚合都在单个数据传递中的相同操作中进行。
To create a grouping set at another slice of the cube model, create a new grouping set that includes, at a minimum, the level key attributes of each level in the new slice.
要在多维数据集模型的另一个切片上创建分组集，应该创建一个新的分组集，其中至少要包含新切片中每一级的级键属性。
Another key to scaling access control is grouping access.
另一个升级访问控制的关键是对访问分组。
An entity represents a grouping of attributes around a single, key, unifying information concept, for example, person, product, order or payment.
一个实体表示围绕一个单独的、关键的、统一的信息概念进行属性分组，例如人、产品、订单或支付。
The key market in that regional grouping is Brazil, where GM sales have been rising.
这几个地区中的主要市场是巴西，通用汽车在该国的销量一直在增长。
Note that it is easy to get a list of all the grouping-key values (region names in this example) without setting up grouping; just use the new distinct-values function.
要注意，不需要建立分组就能很容易得到所有grouping - key值(该例中为区域名称)的列表，只要使用新的distinct -values函数即可。
Here you'll use a grouping technique known as Muenchian grouping (see Resources for more information), in which you use an XSLT key to facilitate grouping.
这里将用到一种称为Muenchian分组(参阅参考资料获得更多信息)的分组技术。该技术通过xslt键使分组更加方便。
Grouping a virtual enterprise is a key technique of agile manufacturing formation.
实现敏捷制造的一个关键就是组建联盟制造企业。
In this system, using two-level association key management technology realizes key management of storage grouping algorithm.
在数字防伪系统中，采用“二级关联密钥管理技术”来实现存储分组算法的密钥管理。
The similarity principle used in grouping is the key element of the derivative CAPP system, the grouping results is reasonable effects on the valid working of the derivative CAPP system.
利用零件的相似性原理对零件分组是派生式CAPP系统的重要内容，对零件的分组是否合理，直接影响到派生式CAPP系统能否正常运行。
The similarity principle used in grouping is the key element of the derivative CAPP system, the grouping results is reasonable effects on the valid working of the derivative CAPP system.
利用零件的相似性原理对零件分组是派生式CAPP系统的重要内容，对零件的分组是否合理，直接影响到派生式CAPP系统能否正常运行。
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