- 數(shù)據(jù)不相關(guān)性
- 數(shù)據(jù)獨(dú)立性
下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
data independence中文什么意思
例句與用法
- 更多例句： 下一頁(yè)
- Db2 s optimizer is the component that accomplishes this physical data independence
Db2的優(yōu)化器是完成該物理數(shù)據(jù)獨(dú)立性的組件。 - This separation of access criteria from physical storage characteristics is called physical data independence
從物理存儲(chǔ)特征中分離出訪問(wèn)標(biāo)準(zhǔn)叫作物理數(shù)據(jù)獨(dú)立性。 - Physical data independence : the capacity to change the internal schema without having to change the conceptual schema
邏輯資料獨(dú)立：不必改變外部綱要或應(yīng)用程式，即可改變概念綱要的能力。 - And , it becomes a standard pattern of data exchange of cross platform and a standard pattern of operation because of xml data semantics and xml data independence
同時(shí),由于xml的數(shù)據(jù)語(yǔ)義和數(shù)據(jù)獨(dú)立性,它成為跨平臺(tái)數(shù)據(jù)交換和操作的標(biāo)準(zhǔn)模式。 - On the background of dalian maritame university science and technology information decision support system construction faced with the deficience of data independence and duplication in its many - year used files processing system and the late demands of the new environments against the science and technology managements ; this paper analysis detailedly the business activities and function needs of the system and defines that the intelligence and ability dcision system with multi - model peocessing constructive is the optimum solution scheme to realize the system destinations
本文以海事大學(xué)科技信息管理為背景，針對(duì)其多年沿用的文件處理系統(tǒng)中數(shù)據(jù)獨(dú)立和數(shù)據(jù)重復(fù)等不足以及新環(huán)境對(duì)科技管理的新要求，詳細(xì)分析了系統(tǒng)的業(yè)務(wù)活動(dòng)和功能需求，確定了建立基于c s數(shù)據(jù)處理結(jié)構(gòu)輔以模型程序可視化、數(shù)據(jù)挖掘等技術(shù)的科技管理與決策系統(tǒng)為實(shí)現(xiàn)其系統(tǒng)目標(biāo)的最佳解決方案。
百科釋義
Data independence is the type of data transparency that matters for a centralized DBMS. It refers to the immunity of user applications to make changes in the definition and organization of data.
詳細(xì)百科解釋