基本解釋n. 基數(shù)；集的勢同根派生 cardinality相關(guān)詞英漢例句雙語例句So in the above example, this means the table cardinality is 12 (6 * 2).所以在上麪的例子中，這意味著表的基數(shù)是 12（6 * 2）。You may have noticed that the query access plan itself did not change with the increase in cardinality estimate.您可能已經(jīng)注意到了，查詢訪問計(jì)劃本身竝未隨著基數(shù)估計(jì)值的增大而改變。Specify attribute types and cardinality: Specify several properties of one attribute, and then repeat that step for all attributes.指定屬性類型和基數(shù)：指定一個(gè)屬性的幾個(gè)特征，然後爲(wèi)所有屬性重複該步驟。cardinality更多例句詞組短語短語cardinality constraint 基數(shù)約束;基數(shù)限制CARDINALITY VIOLATION 勢違反cardinality counting 基數(shù)計(jì)數(shù)Cardinality principle 基數(shù)原則HIGH CARDINALITY 高基數(shù)cardinality更多詞組英英字典劍橋英英字典 the number of elements (= separate items) in a mathematical set柯林斯英英字典 the property of possessing a cardinal number cardinality劍橋字典cardinality柯林斯字典專業(yè)釋義計(jì)算機(jī)科學(xué)技術(shù)基準(zhǔn)基數(shù)