Day: November 26, 2007

The Business Rules Layer in an N-Tier architecture is that layer that contains the Business logic and / or Business rules of the application. Reserving a separate layer strictly for Business logic in an N-Tier architecture is a major advantage, in that any changes that need to be made to Business rules can be made here without having any effect on other applications. Assuming that the interface among the different layers stays the same, changes that are made to the functionality / processing logic in the Business Rules Layer can… Read More