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An Architectural decision with WCF RRS feed

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    Hi,

    We are re architecting our internal ERP system in VS2010. At present we decided to use 100% browser based applications (Intranet). Here is my current setup

    Here are my n-layers
    1. Database (SQL 2008)
    2. ORM (EF 4)
    3. Repository pattern (Generic)
    4. Service Layer (All business logic here)
    5. Presentation layer (MVC)

    Based on above I have 2 option for physical tier setup (n- tier)
    .

    Option A
    1. Database Server (Just a store SQL 2008)
    2. IIS 7 Server (Domain + MVC) which is (MVC > Service Layer > Repository > ORM)
    3. Client Browser

    Option B
    1. Database Server (Just a store SQL 2008)
    2. IIS 7 Server (MVC Just presentation logics)
    3. IIS 7 WCF Server (Model) which is (Web Service > Service Layer > Repository > ORM)
    4. Client (Browser, Blackberry etc)

    In OPTION-A MVC communicate in the same tier (IIS 7) to get database info. Basically no WCF, were as in OPTION-B MVC communicate with WCF Web Service (which is in another tier) to get database info.

    Performance, Extensibility and Security wise which option is more appropriate in the above scenario?

    Thanks
    Achu.

    • Moved by Bin-ze Zhao Thursday, February 11, 2010 10:38 AM architecture related question do not post here (From:Windows Communication Foundation)
    Saturday, February 6, 2010 5:36 PM

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    Hello,

    This should have been asked in the ASP.Net MVC forum on forums.asp.net.

    Karl

    When you see answers and helpful posts, please click Vote As Helpful, Propose As Answer, and/or Mark As Answer.
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    • Edited by Just Karl Tuesday, January 28, 2014 9:08 PM
    • Proposed as answer by Just Karl Thursday, January 30, 2014 6:56 PM
    • Marked as answer by Just Karl Tuesday, February 11, 2014 11:18 PM
    Tuesday, January 28, 2014 9:07 PM