Which provides a bridge between xml and relational systems ,它在xml和關(guān)系系統(tǒng)之間架起了橋梁。
General gray trend relational system and its analysis method 一般灰色趨勢關(guān)聯(lián)系統(tǒng)及其分析方法研究
In the papers , the structure and the key technologies of system are useful for the relational system 本文闡述的整個系統(tǒng)的構(gòu)成和關(guān)鍵技術(shù),對于相關(guān)系統(tǒng)可以提供參考。
His current area of expertise is business integration and he has a strong background in relational systems design and database technology 他目前的專長領(lǐng)域是業(yè)務(wù)集成,并且他在關(guān)系型系統(tǒng)設(shè)計和數(shù)據(jù)庫技術(shù)上面有很深的背景。
Object oriented database has experienced the phases which are permanent language system , object - relational system and pure object oriented system 面向?qū)ο髷?shù)據(jù)庫系統(tǒng)的發(fā)展經(jīng)歷了持久化面向?qū)ο笳Z言系統(tǒng),對象關(guān)系型系統(tǒng)和純面向?qū)ο笙到y(tǒng)等幾個階段。
In a relational system , it s more likely that a committee identifier would be an attribute of the member so that you could join or select on a committee name 在關(guān)系型系統(tǒng)中,更常見的是committee標(biāo)識作為成員的屬性(以便可以在委員會名稱上連接或選擇) 。
Only solving these problems . ordbms can inherit the merit of both the relational system and oriented - object system , and have an abroad research future and actual application future 只有正確而有效地解決這些問題,對象-關(guān)系數(shù)據(jù)庫才能繼承關(guān)系系統(tǒng)和面向?qū)ο笙到y(tǒng)的技術(shù)優(yōu)勢,具有廣泛的研究前景與實際的應(yīng)用價值。
Our works focus on two points : " visual " and " object - relation " . v - ordbms inherits the merit of the relational system and oriented object system , the other aim is practicability , so v - ordbms has the abroad research future and actual application future 我們研究設(shè)計的v - ordbms原型系統(tǒng)繼承了關(guān)系系統(tǒng)和面向?qū)ο笙到y(tǒng)的技術(shù)優(yōu)勢,而v - ordbms的另一個目標(biāo)就是它的實用性,這樣一來v - ordbms就具有廣泛的研究前景與實際的應(yīng)用價值。
Websphere information integrator speeds application deployment for such scenarios by providing a real - time sql - based interface to heterogeneous data sources , including relational systems such as db2 universal database db2 udb , oracle , and sybase , and non - relational data sources such as text documents and unstructured data , as well as emerging technologies such as xml repositories and data accessed thorugh web services Websphere information integrator通過提供一個到異構(gòu)數(shù)據(jù)源的實時的基于sql的接口,加速了這類場景的應(yīng)用程序部署,異構(gòu)數(shù)據(jù)源包括關(guān)系系統(tǒng)(如db2 universal database ( db2 udb ) 、 oracle和sybase )和非關(guān)系數(shù)據(jù)源(如文本文檔和非結(jié)構(gòu)化數(shù)據(jù)) ,以及新興技術(shù)(如通過web services訪問的xml存儲庫和數(shù)據(jù)) 。