一種基于CWM的元數(shù)據(jù)驅(qū)動(dòng)的數(shù)據(jù)庫訪問模型的設(shè)計(jì)與實(shí)現(xiàn).pdf

1、中山大學(xué)碩士學(xué)位論文一種基于CWM的元數(shù)據(jù)驅(qū)動(dòng)的數(shù)據(jù)庫訪問模型的設(shè)計(jì)與實(shí)現(xiàn)導(dǎo)師專業(yè)名稱研究方向林娥答辯委員會(huì)委員(簽名)：主席：秭1弧他委員：姜云飛教授計(jì)算機(jī)軟件與理論知識(shí)工程與應(yīng)用協(xié)物二oo五工優(yōu)√乒彩杉1J幻統(tǒng)一邵緲嘲基于CWM的元數(shù)據(jù)驅(qū)動(dòng)的數(shù)據(jù)庫訪問模型Title：TheDesignandRealizationofAMetadataDrivenModelForDatabaseAccessBasedonCWMMajor“Comput

2、erSoftwareandTheoryName：LinESupervisor：ProfessorJiangYunfeiABSTRACTInheterogeneousdatabasesystemitisvitaltosolvetheproblemofinteroperabilityThepaperproposesametadatadrivendatabaseconnectingarchitecture，whichisdesignedtop

3、mvideaninterfaceplatformindependentlyItappliesmetadatadrivenmechanismanddevelopsdatabaseinformationqueryattheSametimeTheideaofthistechniqueattributestothemodeldrivenarchitectureandthecommonwarehousemetamodel(cw腳duetoitsa

4、giletransferenceamongheterogeneousdatabasewarehousesThetechniquealsodesignstheXMLformatofothertypesofmetadatatoimplementthemetadatadrivenprocess，thusitfinallybuildsanarchitecturewhichpossessagility、universalityandadaptab

5、ilityThearchitectureuniformsheterogeneousdatabasesystemaccessingandshieldstheinsidecharacteristicsSOthattoimprovetheapplicationvalueofsystemsKeywords：heterogeneousdatabasesystem，metadata，modeldrivenarchitecture，commonwar