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Archive for the ‘Common Architecture’ Category

The two-tier application programming model was developed to enhance the file server application programming model. As compared with the file server application programming model, the two-tier application programming model provides you with improved usability, scalability, and flexibility of applications.

In Two-Tier model, you will have two seperate layers namely Client & Server.

can-support-only-a-few-users.JPG

The applications developed using the two-tier application
programming model have a user-friendly interface.
These applications can support only a few users and
allow data to be shared within a homogeneous environment.


Example of the Model

two-tier-application-model-example.JPG
The various tiers in a two-tier architecture are separated from each other by physical boundaries.
These physical boundaries can be machine boundaries, process boundaries, or corporate boundaries.

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