"cobase-a cooperative relational dbms, design and implementation 國(guó)家"九五"科技攻關(guān)項(xiàng)目
the websphere information integrator family supports a wide variety of data sources, including commercial relational dbmss, non-relational dbmss, mainframe data, xml files, web services, message queues and more db2ii家族支持多種數(shù)據(jù)源,其中包括商業(yè)關(guān)系型dbms、非關(guān)系型dbms、大型機(jī)數(shù)據(jù)、xml文件、web服務(wù)、消息隊(duì)列等等。
the websphere information integrator family supports a wide variety of data sources, including commercial relational dbmss, non-relational dbmss, mainframe data, xml files, web services, message queues and more db2ii家族支持多種數(shù)據(jù)源,其中包括商業(yè)關(guān)系型dbms、非關(guān)系型dbms、大型機(jī)數(shù)據(jù)、xml文件、web服務(wù)、消息隊(duì)列等等。
our system's underlying dbms is relational dbms, but we do n't want to modify the structure and the algorithm of the dbms, so we add some module between dbms and code 由于底層采用的是關(guān)系數(shù)據(jù)庫(kù),但又要避免對(duì)底層dbms的復(fù)雜數(shù)據(jù)結(jié)構(gòu)或者算法做修改,所以我們采用在用戶和數(shù)據(jù)庫(kù)系統(tǒng)中添加一些中間功能模塊的方法來建立一個(gè)時(shí)態(tài)數(shù)據(jù)庫(kù)。
because distributed queries use ole db as the underlying interface, distributed queries can access traditional relational dbms systems that have sql query processors, and can also access data managed by data sources of varying capabilities and sophistication 因?yàn)榉植际讲樵兪褂胦ledb作為基本接口,因此它們不僅可以訪問帶有sql查詢處理器的傳統(tǒng)dbms系統(tǒng),也可以訪問復(fù)雜的、具有不同功能的數(shù)據(jù)源所管理的數(shù)據(jù)。
relational dbms meaning:[Computer] < database > (RDBMS - relational database management system) A database based on the relational model developed by E.F. Codd . A relational database allows the definition of d...