conjunctive query

基本解釋

• 聯(lián)合查詢(xún)

英漢例句

雙語(yǔ)例句

• When the constraint expression of a query is not a CNF (Conjunctive Normal Form), it is generally transformed into an equivalent DNF (disjunctive normal form)an union of CNFs .
  當(dāng)數(shù)據(jù)立方查詢(xún)條件不是合取范式時(shí)，一般是將它轉(zhuǎn)化成為若干合取范式的并的形式（析取范式）。

• conjunctive query更多例句

專(zhuān)業(yè)釋義

計(jì)算機(jī)科學(xué)技術(shù)

• 合取查詢(xún)

  The thesis achieves next results:Firstly, this paper introduces the Description Logic ALCR_+, the epistemic description logic ALCK and the conjunctive query in the Description Logic.
  本文的工作主要圍繞以下幾個(gè)方面展開(kāi):論文首先介紹了描述邏輯ALCR_+,認(rèn)知描述邏輯ALCK以及在描述邏輯中的合取查詢(xún)。

• 連接查詢(xún)

  Since the algorithm has been presented the bucket enhanced, it can generate only sound solutions and also eliminate the need for an exponential conjunctive query containment tests.
  改進(jìn)后的算法為公共變量創(chuàng)建了增強(qiáng)的木桶,確保了只生成有效的候選解決方案,因此消除了原先必要的指數(shù)級(jí)的連接查詢(xún)包含測(cè)試。

• 關(guān)聯(lián)查詢(xún)

電子、通信與自動(dòng)控制技術(shù)

• 合取查詢(xún)