基于xml的異地異構(gòu)數(shù)據(jù)庫的數(shù)據(jù)同步技術(shù)的研究

1、山東輕工業(yè)學(xué)院碩士學(xué)位論文基于XML的異地異構(gòu)數(shù)據(jù)庫的數(shù)據(jù)同步技術(shù)的研究姓名：趙中華申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：耿玉水20090609山東輕工業(yè)學(xué)院碩士學(xué)位論文ABSTRACTAtpresent，thereisagrowingnumberofcolleges，universitiesandenterpnsestobuildtheirowndatacentersThe”informationisolatedisland

2、problemhadconstrainedtheconstructionunitofinformationHowtomakechangesintheinformationdepartmentofthefuturebeabletoreflectinthedataCenterisakeyelementoftheconstructionTherearelargequantitiesofisomerismdatabaseinthenetwork

3、Theirisomerismshowsinmanyaspectssuchasdifferentdatabasetype，differentdatarepresentations，differentDBMSforsupportingdatabaseMuRipleheterogeneousdatabasesneedanewsystemtesolvetheproblemtoexchangeinformationDueto)CMLhasnoth

4、ingt0d0wi吐ltheplatform，easytoexpandinteractive，andsemantic，format，etcXMLhadbeenbecamethestandardsinexpressandexchangeinformationRplayamiddlewareroleintheconversionprocessofheterogeneousrelationaldatabaseXMLisamarkuplangu

5、agesealabilitywhichprovidesawayofmarkingthecontentyouCalladddataabouttheinformationdata’SuseXMLtechnologyisanaturaltrenddevelopmentofinformationtcchnology曰1earticlefocusesonhowtosynchronicheterogeneousdatawithXML，andthen