conjunctive query
常見例句
- 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)立方查詢條件不是合取范式時，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）。 返回 conjunctive query