Study and improvement of mls relational data model 多級(jí)安全關(guān)系數(shù)據(jù)模型研究及其改進(jìn)
So just what is the relationship between xml and the relational data model 那么xml與關(guān)系數(shù)據(jù)模型之間的關(guān)系究竟是怎樣的?
Poor construction of the relational data model can lead to scalability issues 不佳的關(guān)系數(shù)據(jù)模型結(jié)構(gòu)可能導(dǎo)致可伸縮性問(wèn)題。
Relational data model and object - oriented data model are prevalent now 目前流行的通用數(shù)據(jù)模型主要是關(guān)系數(shù)據(jù)模型和面向?qū)ο髷?shù)據(jù)模型。
The relational data model and use of the sql language allows for enterprise level performance and scalability 關(guān)系數(shù)據(jù)庫(kù)模型和sql語(yǔ)言的使用必須考慮到企業(yè)級(jí)性能和可伸縮性。
relational data model meaning:[Computer] < database > (Or "relational model") A data model introduced by E.F. Codd in 1970, particularly well suited for business data management. In this model, data are organised in ...relational data model перевод:реляционная модель данных