By Vikas Singh on Sep 26, 2014

In 3-layer architecture 

  • 3-layer architecture separates the application into 3 components which consists of Presentation Layer Business Layer and Data Access Layer.
  • In 3-layer architecture, user interacts with the Presentation layer.
  • 3-layer is a linear architecture.

In MVC

    • MVC architecture separates the application into three components which consists of Model, View and Controller.
    • In MVC architecture, user interacts with the controller with the help of view. MVC is a triangle architecture.
    • MVC does not replace 3-layer architecture. Typically 3-layer and MVC are used together and MVC acts as the Presentation layer.

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