A complete discussion of normalization rules exceeds the scope of this topic 關(guān)于規(guī)范化規(guī)則的完整討論不屬于本主題的范疇。
Describes database normalization rules that help prevent mistakes in the database design 介紹數(shù)據(jù)庫規(guī)范化規(guī)則,以防在數(shù)據(jù)庫設(shè)計中出錯。
Filtering rules are not the same thing as the normalization rules that aim at reducing data redundancy 篩選規(guī)則與針對減少數(shù)據(jù)冗余的標(biāo)準(zhǔn)化規(guī)則不是一回事。
In relational - database design theory , normalization rules identify certain attributes that must be present or absent in a well - designed database 在關(guān)系數(shù)據(jù)庫設(shè)計理論中,規(guī)范化規(guī)則指出了在設(shè)計良好的數(shù)據(jù)庫中必須出現(xiàn)或不出現(xiàn)的某些屬性。
In view of normalization of different data pools , the author has studied normalization processing method of the erp different data pools , has established the normalization mapping rule using ebnf , and has given a data type transformation method based on two levels of mapping . this thesis has designed a normalization rules engine as well 針對不同環(huán)境下數(shù)據(jù)源的歸一化問題,研究了erp不同數(shù)據(jù)源的歸一化處理方法,運(yùn)用ebnf建立了歸一化映射規(guī)則,并提出了基于兩級映射的數(shù)據(jù)類型轉(zhuǎn)換方法,在此基礎(chǔ)上設(shè)計了歸一化規(guī)則引擎。