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AnswerRe: the best design pattern for cloud compting systems PinmvpEddy Vluggen18-Apr-13 12:56 
Generalto develop a new web project using asp.net and sqlserver Pinmemberbnraj152816-Apr-13 5:45 
GeneralRe: to develop a new web project using asp.net and sqlserver PinmvpRichard MacCutchan16-Apr-13 6:28 
GeneralRe: to develop a new web project using asp.net and sqlserver Pinmemberjschell16-Apr-13 11:22 
AnswerRe: to develop a new web project using asp.net and sqlserver Pinmemberkonate24-Apr-13 8:31 
QuestionDomain Driven Design and Persistance. How do you do it? PinmemberFabio Franco16-Apr-13 1:43 
AnswerRe: Domain Driven Design and Persistance. How do you do it? [modified] Pinmemberkonate21-Apr-13 8:04 
AnswerRe: Domain Driven Design and Persistance. How do you do it? PinmemberKeld Ølykke20-May-13 10:20 
QuestionUSB PinmemberC-P-User-315-Apr-13 8:53 
AnswerRe: USB Pinmemberdusty_dex15-Apr-13 8:55 
GeneralRe: USB PinmemberC-P-User-315-Apr-13 8:59 
Questionarm processor Pinmembersanchaman44-Apr-13 2:22 
AnswerRe: arm processor Pinmemberdusty_dex15-Apr-13 8:24 
QuestionWorking with data bases Pinmembercolumbos1492729-Mar-13 21:18 
Hello,
I have a begginers design issue.
I'm building an layered application(Presentation layer, Business logic layer and Data base layer).
I have three entities in my application:customer,staff member and vendor that all of them deriving from person.
The user can add new customer,staff member or vendor to the data base(using UI).
My question is which layer is responsible for the next tasks:
1.Validating user data
2.Saving customer,staff member,vendor in to the DB.
3.Retrieving customer,staff member,vendor from the DB.
4.Perform other DB related manipulation with customer,staff member,vendor.
5.Which classes i need to define to perform the above tasks.
 
I'm new in to object oriented programming so thru the current question i am trying to understand the concept.
 
Thanks
AnswerRe: Working with data bases Pinmemberjschell30-Mar-13 14:28 
AnswerRe: Working with data bases PinmvpRahul Rajat Singh16-Apr-13 1:28 
QuestionDesigning and visualising software architecture Pinmemberjim lahey20-Mar-13 6:37 
AnswerRe: Designing and visualising software architecture Pinmemberdusty_dex20-Mar-13 7:52 
AnswerRe: Designing and visualising software architecture Pinmemberjschell20-Mar-13 10:16 
AnswerRe: Designing and visualising software architecture PinmemberJonathan Davies22-Mar-13 6:39 
GeneralRe: Designing and visualising software architecture PinmemberNigel Lamb26-Mar-13 0:10 
GeneralRe: Designing and visualising software architecture PinmemberJonathan Davies26-Mar-13 2:11 
GeneralRe: Designing and visualising software architecture Pinmemberjschell26-Mar-13 9:44 
GeneralRe: Designing and visualising software architecture [modified] Pinmemberkonate28-Apr-13 8:31 
AnswerRe: Designing and visualising software architecture PinmemberNagy Vilmos26-Mar-13 0:42 
AnswerRe: Designing and visualising software architecture PinmemberMohammed Hameed8-May-13 5:04 
AnswerRe: Designing and visualising software architecture Pinmemberkoetsie29-Aug-14 12:54 
QuestionDistributed Application-- client / server approach for distributed objects [modified] Pinmemberdocomo119-Mar-13 14:24 
AnswerRe: Distributed Application-- client / server approach for distributed objects PinmemberThePhantomUpvoter19-Mar-13 14:29 
GeneralRe: Distributed Application-- client / server approach for distributed objects Pinmemberdocomo119-Mar-13 14:55 
GeneralRe: Distributed Application-- client / server approach for distributed objects PinmemberThePhantomUpvoter19-Mar-13 15:02 
GeneralRe: Distributed Application-- client / server approach for distributed objects Pinmemberdocomo119-Mar-13 15:10 
GeneralRe: Distributed Application-- client / server approach for distributed objects PinmemberThePhantomUpvoter19-Mar-13 15:36 
GeneralRe: Distributed Application-- client / server approach for distributed objects Pinmemberdocomo119-Mar-13 15:50 
SuggestionRe: Distributed Application-- client / server approach for distributed objects PinmvpRichard MacCutchan20-Mar-13 0:00 
GeneralRe: Distributed Application-- client / server approach for distributed objects PinmemberVivic20-Mar-13 6:35 
QuestionSoftware Architecture and Design simulators PinmemberRick Grey16-Mar-13 6:45 
AnswerRe: Software Architecture and Design simulators PinmemberThePhantomUpvoter16-Mar-13 7:37 
QuestionDesign of cache services... PinmemberKornfeld Eliyahu Peter13-Mar-13 2:50 
AnswerRe: Design of cache services... Pinmemberjschell14-Mar-13 9:07 
GeneralRe: Design of cache services... PinmemberKornfeld Eliyahu Peter14-Mar-13 22:38 
GeneralRe: Design of cache services... Pinmemberjschell15-Mar-13 9:29 
QuestionSSO recommendations PinmemberV.13-Mar-13 0:31 
AnswerRe: SSO recommendations PinmemberMarco Bertschi14-Mar-13 11:31 
AnswerRe: SSO recommendations Pinmemberjim lahey20-Mar-13 6:11 
GeneralRe: SSO recommendations PinmemberV.20-Mar-13 22:28 
QuestionMaintenance vs performance vs security vs data consistency PinmemberDranDane13-Mar-13 0:00 
AnswerRe: Maintenance vs performance vs security vs data consistency PinprotectorPete O'Hanlon13-Mar-13 0:23 
GeneralRe: Maintenance vs performance vs security vs data consistency PinmemberB41313-Mar-13 0:35 
GeneralRe: Maintenance vs performance vs security vs data consistency PinprotectorPete O'Hanlon13-Mar-13 0:40 

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