cardinalities

cardinalities

美 　英

• 网络基数

例句

Section actuals permit you to see what the real cardinalities are vs. estimated cardinalities in an access plan.

片段实绩使您能够查看访问计划的真实基数与估计基数的对比。

However, named patterns can at least be used to make spelling out cardinalities slightly less painful.

然而，使用所指定的模式至少可使基数的拼写略微简洁些。

Selectivities of the predicates in a query determine the cardinalities (number of rows) at various places in the query execution plan.

查询中谓词的选择性决定了查询执行计划中不同位置的基数（行数）。

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。

Many industry-level XML standards are loosely defined -- which typically means that cardinalities are minimally defined.

很多行业级别的XML标准的定义都很宽松，这通常意味着定义的规约很少。

Comparing real cardinalities to the optimizer's estimates can help you identify query planning problems.

对真实的基数和优化器估计的基数进行比较，可以帮助您识别出查询计划方面的问题。

In the world of OWL and RDF, relationships of various cardinalities are expressed through multiple assertions of the same property.

在OWL和RDF世界中，通过对同一属性的多个断言来表达各种基数的关系。

Added the Relationship Cardinalities table.

添加了“关系基数”表。

Set the cardinalities as shown in Figure 9. Press OK.

如图9所示设置基数。按下OK。

Relationship containing relationship name and cardinalities

关系，其中包括关系名。