cardinality
常见例句
- 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。 返回 cardinality