6. Is Three layered architecture and MVC is same?
MVC is an evolution of three layer traditional architecture. Many component of three layered architecture are part of MVC. Below table shows the mapping.
Functionality | Three layered / tiered architecture | Model view controller architecture |
Look and Feel | User interface | View |
UI logic | User interface | Controller |
Business logic /validations | Middle layer | Model |
Request is first sent to | User interface | Controller |
Accessing data | Data access layer | Data Access Layer |
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