大数据存储技术刘雷1,杜鹏程2,贺俊铭3,孔庆春4,张莉莉51,2,3,4,5(清华大学计算机科学与技术系,北京100084)Abstract:Bigdataanalysiscomparedwiththetraditionaldatawarehouseapplications,withalargeamountofdataandcomplexqueryanalysis,etc
Bigdatastoragebecauseofitsitselfexists4vcharacteristics,thetraditionalstoragetechnologycannotmeettheneedsoflargedatastorage,dataresourcesthroughtheETLtechnologywasextractedfromthesourcesystem,andisconvertedintoastandardformat,thenusingNoSQLdatabasefordatabaseaccessmanagement,makefulluseofthenetworkcloudstoragetechnologyenterprisestoragecostsaving,efficiencyadvantage,throughadistributednetworkfilesystemtostoredatainformationintheInternetnetworkresources,usingvisualoperatinginterfacetosatisfytheuser'sdataprocessingrequirementsatanytime
Keywords:Dataacquisition(ETL),dataaccess(NoSQL),cloudstorage,distr