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cturetoimplementclient/serverapplications.However,selectingalayeredapplicationapproachaffordsflexibilityandachoiceofmanagementoptions.Youcandividesoftwareapplicationsintothreelogicallayers,whichcanphysicallyresideononeormoreservers.3.3ArchitecturalDesignTypicalapplicationdeploymentoptionsinclude:IntelligentServer(2-tier)ursontheserver,withpresentationserviceshandledontheclient.Inmanyinstance,mostofthebusinessserviceslogicisimplementedinthedatabase.Thisdesignisusefulwhenclientsdonothavesufficientresourcestoprocessthebusinesslogic.However,peteforthesamehardwareresources.Corporateapplicationsdesignedfromadatabase-centricpointofviewareanexampleofthisdesign.IntelligentClient(2-tier)ursontheclient,withpresentationserviceshandledontheserver.Thisdesigniswidelyused.anbeheavyandtransactionslonger,wh