英 [kɑːdɪˈnælɪti] 美 [ˌkɑːrdɪˈnæləti]
n. 基数;集的势
复数cardinalities
cardinality /ˌkɑːdɪˈnælɪtɪ/
名词 the property of possessing a cardinal number 基数性
(mathematics) the number of elements in a set or group (considered as a property of that grouping)
基准
基数
... 1.1基数(CARDINALITY) 1.2选择性(SELECTIVITY) 由上面的查询结果我们可知,object_name列的数据分布非常均衡。我们查询以下SQL。 ...
... 非关联的 dereferenced 关联的基数 cardinality 关联的元数 order of the association ...
[数]基数;集的势
Dealing with HL7 cardinality and optionality.
处理HL7基数和可选性。
This is close, but higher than the real cardinality.
接近但高于实际的行数。
There may also be multiple variations for gender and cardinality.
性别和基数也可能有多种变体。