逻辑视图
2016-01-07 14:23:33 8 举报
逻辑视图是数据库设计中的一种重要工具,它以图形方式展示了数据库中数据之间的关系和流程。在逻辑视图中,我们可以看到各种表、字段以及它们之间的连接关系,从而更好地理解数据的结构和组织方式。通过逻辑视图,我们可以进行数据模型的设计和优化,确保数据库的性能和可靠性。同时,逻辑视图也可以帮助开发人员更好地理解应用程序的架构和功能,从而更好地实现业务需求。总之,逻辑视图是数据库设计和开发过程中不可或缺的一部分,它为我们提供了一种直观、清晰的数据表示方式,帮助我们更好地管理和利用数据资源。
作者其他创作
大纲/内容
FrontFramework
getFrameworkRef()
DataManager
backuprecoverydataAccess+dataBackup():void+dataRecovery():void
BuyController
buyselectViewdataQuery
ProceduralCall
callercallee
AdminInterface
manageServermanageData+DBAdminTool():void+ServerAdminTool():void
RPC
ResultFilter
filter+filterSearchResult(SearchResult):SearchResult
LoadBalance
reportStatusarrangeforward
EventRouter
publishersubscribelistenerannounce
ContactList
Message
senderreceivelifeTime=5min:int
UserManager
callProcedureregisterdeclareannounce+enableUserTalk(User):void+handleShuijun(User):void
LookInfoModel
getInfo()dataAccess
ShareData
initializeruser
logical view
ErrorLog
recortlook
SearchModel
SynonymsDetectionsearchprocessResultdataAccess
DataCrawler
getData
CommontController
selectViewcommentdataResponse
SynonymsDetection
detect updateSynonyms
CommentModel
commentdataAccess
HttpRequest
requestresponse
View
listenUserInterface+display()
AttackDetection
declareannounceregistercallProcedure
KeywordDetection
declareannouncedetectupdataKeywords
Monitor
monitorStatusdeclareannounce+monitorDBStatus():void+monitorServerStatus():void
VirtualFile System
dataService
BuyModel
buyCmdtdataAccess
Adapter
targetadaptee
FireWall
attackDefensedeclareforwardannounce+filterAttack():void+reportAttack():void
ResultSorter
sortmodifySortRule+sortSearchResult(SearchResult):SearchResult
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