column group

美 
英 
  • un.列组
  • 网络列组合存储；创建列组；立柱组件

英汉

网络释义

un.
1.
列组

例句

释义:
全部全部,列组列组,列组合存储列组合存储,创建列组创建列组,立柱组件立柱组件
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
It is left as an exercise for you to determine the appropriate RUNSTATS statement to collect a column group statistic.
至于确定合适的RUNSTATS语句来收集列组统计信息，就留与您做练习。
www.ibm.com
2.
Column Group Statistics obtains the number of distinct combinations of values for a group of columns.
列组（ColumnGroup）统计信息将获得一组列的不同值组合的数目。
www.ibm.com
3.
Chart values, also called value series or static series, are similar to a static row or column group in a matrix.
图表值也称为值序列或静态序列，与矩阵中的静态行组或静态列组类似。
msdn2.microsoft.com
4.
The product of individual column cardinalities is compared to the cardinality of the column group to get better correlation estimates.
较于列组的基数，单个列的基数（cardinality）的乘积将获得更好的相关性估计。
www.ibm.com
5.
The cardinality estimate is slightly higher than the actual value of 4 since the column group statistic is a uniform distribution statistic.
由于列组统计信息是一个均匀分布的统计信息，所以基数估计值比实际值4稍高了一些。
www.ibm.com
6.
Column group statistics assume data is uniform; distribution statistics are not available yet on column groups.
列组统计信息假设数据是均匀分布的；但还无法获得列组上的分布统计信息。
www.ibm.com
7.
Sometimes, column group, or like statistics options can be useful.
有时候，列组或类似的统计选项会很有用。
www.ibm.com
8.
The daily work and program helping to make an overall manage the entire column group coming the producer are made.
协助制片人来统筹管理整个栏目组的日常工作和节目制作。
www.tianya.cn
9.
Numerical Simulation of Wave Deformation Around Pier Column Group
在墩柱群周围波浪变形的数值模拟
service.ilib.cn
10.
only setting a single loaded column can not reflect the column group working state;
只设一根加载单桩不能反映现场荷载试验的群桩工作状态；
www.ceps.com.tw