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- Use the Aggregations tab of the Aggregate Transformation Editor dialog box to specify columns for aggregation and aggregation properties. 使用“聚合转换编辑器”对话框的“聚合”选项卡,可以指定聚合的列以及聚合属性。
- To add and configure an Aggregate transformation, the package must already include at least one Data Flow task and one source. 若要添加并配置聚合转换,则包必须已包含至少一个数据流任务和一个源。
- However, you should consider this approach only if memory is a constraint, because performing multiple aggregations within one Aggregate transformation serializes the aggregation operations. 但是,只有在内存不足时才应考虑这种方法,因为在一个聚合转换内执行多个聚合会序列化聚合操作。
- Use the Advanced tab of the Aggregate Transformation Editor dialog box to set component properties, specify aggregations, and set properties of input and output columns. 使用“聚合转换编辑器”对话框的“高级”选项卡,可以设置组件属性、指定聚合并设置输入和输出列的属性。
- Copy Column, Data Conversion, and Derived Column transformations, for copying and modifying column values, and the Aggregate transformation for summarizing data. 复制列转换、数据转换和派生列转换,用于复制和修改列值;聚合转换,用于汇总数据。
- A small mass of tissue or aggregation of cells. 结组织的小结块或细胞的聚集
- The aggregation of immense farms under white ownership was a trend at that time. 大规模的农场聚集在白人的所有权之下,这在当时是一股潮流。
- A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
- The savanna was covered by the aggregation of herds. 这个大草原遍地是牧群。
- London was the biggest aggregation of human life. 伦敦是人文荟萃之区。
- The transformation of that project has been finished. 那个项目的改造已经完成。
- Aggregation can write more than 25,000,000 keys. 聚合可以写入25,000,000个以上的键。
- Aggregation ofa Heme Peptide on Gold: An STM Study. 肽研究新闻聚集一处小分子肽血红素黄金:STM研究。
- There was a noticeable transformation in his appearance. 他的容貌有了明显的变化。
- Aggregation on all properties is not supported. 所有属性上的合计都不受支持。
- The aggregation is a count of members. 聚合是成员的计数。
- The aggregation is a count of unique members. 聚合是唯一成员的计数。
- A small mass.of tissue or aggregation of cells. 结组织的小结块或细胞的聚集
- Susceptible to transformation by growth and development. 能随成长而变形的对成长和发展的变化敏感的
- Decomposition or transformation of a compound caused by heat. 热解化用,高温分解由于热量而导致的化合物的分解或转化