| Author: Ilyas 22 Jul 2008 | Member Level: Silver | Rating:  Points: 3 |
Hi,
This is the centralized business rules into a Business Logic Layer (BLL) that serves as an intermediary for data exchange between the presentation layer and the DAL.
regards,
ilyas.f
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| Author: Ashokkumar 22 Jul 2008 | Member Level: Gold | Rating: Points: 5 |
3-tier application is a program which is organized into three major disjunctive tiers on layers. Here we can see that how these layers increase the reusability of codes. These layers are described below.
1. Application layer or Business layer
2. Business layer
a. Property layer(Sub layer of business layer)
3. data layer
In Business Layer we wrotes the code for Class for communicate the DAL that is called Business objects
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