衣物护欧路词典

conjunctive query

C 开头单词

常见例句

    双语例句

  • 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 .
    当数据立方查询条件不是合取范式时，一般是将它转化成为若干合取范式的并的形式（析取范式）。
    • 返回 conjunctive query