aggregations

英 [ˌægrɪˈgeɪʃ(ə)nz]

美

n.  聚集，集合，聚集体；集合体；聚合作用；凝聚；聚集作用; 总量
aggregation的复数

化学

双语例句

• But, if you need to perform data analysis queries with grouping and aggregations, you may prefer SQL/ XML.
  但若您需要执行带有分组和聚集的数据分析查询，那么SQL/XML是更好的选择。
• Corals having calcareous skeletons aggregations of which form reefs and islands.
  钙质骨骼聚合的珊瑚，能形成礁石和岛屿。
• Size of current aggregations in memory. This count is an estimate.
  内存中的当前聚合的大小。此计数为估计值。
• Aggregations and compositions are treated the same way in NIEM.
  聚合和复合在NIEM中受到同等对待。
• You can apply multiple aggregations.
  可以应用多个聚合。
• You can compute aggregations on the whole column, or on subgroups that are specified by the grouping column given as the second parameter of the function.
  可在整个列上计算聚合，或者由作为函数的第二个参数所给出的分组列指定的子组上计算聚合。
• A measure must have one aggregation with an empty list of dimensions, and any other aggregations must each have an explicit list of dimensions.
  一个度量必须有一个维列表为空的聚合，其他聚合必须都具有明确的维列表。
• If a rule must contain one aggregation, then you can compute additional aggregations on different columns in the same rule without impacting performance, as long as the grouping keys are the same.
  如果规则必须包含一个聚合，那么可以在同一规则中，对不同列计算附加聚合，只要分组关键字相同，就不会影响性能。
• The higher the value of these aggregations, the more economic growth.
  这些整体的价值越高，经济增长得就越多。
• If a measure has more than one aggregation function in its list of aggregations, then the measure is an asymmetric measure.
  如果一个度量在它的聚合列表中有多个聚合函数，那么这个度量就是非对称的度量。