cardinality
基本解释
- n. 基数;集的势
英汉例句
- So in the above example, this means the table cardinality is 12 (6 * 2).
所以在上面的例子中,这意味着表的基数是 12(6 * 2)。 - You may have noticed that the query access plan itself did not change with the increase in cardinality estimate.
您可能已经注意到了,查询访问计划本身并未随着基数估计值的增大而改变。 - Specify attribute types and cardinality: Specify several properties of one attribute, and then repeat that step for all attributes.
指定属性类型和基数:指定一个属性的几个特征,然后为所有属性重复该步骤。
双语例句
词组短语
- cardinality constraint 基数约束;基数限制
- CARDINALITY VIOLATION 势违反
- cardinality counting 基数计数
- Cardinality principle 基数原则
- HIGH CARDINALITY 高基数
短语
英英字典
- the number of elements (= separate items) in a mathematical set
- the property of possessing a cardinal number
剑桥英英字典
柯林斯英英字典
专业释义
- 基准
- 基数