摘要
Providingefficientaccesstomorethan300TBofexperimentdataistheresponsibilityoftheBaBar^1DatabasesGroup.Unlikegenerictools,TheEventBrowserpresentsuserswithanabstractionoftheBaBardatamodel.MultithreadedCORBA^2serversperformdatabaseoperationsusingsmalltransactionsinanefforttoavoidlockcontentionissuesandprovideadequateresponsetimes.TheGUIclientisimplementedinJavaandcanbeeasilydeployedthroughoutthecommunityintheformofawebapplet.Thebrowserallowsuserstoexaminecollectionsofrelatedphysicseventsandidentifyassociationsbetweenthecollectionsandthephysicalfilesinwhichtheyreside,helpingadministratorsdistributedatatoothersitesworldwide,ThispaperdiscussesthevariousaspectsoftheEventBrowserincludingrequirements,designchallengesandkeyfeaturesofthecurrentimplementation.
出版日期
2001年01月11日（中国期刊网平台首次上网日期，不代表论文的发表时间）
