N layers Programming
Keywords:
N layer Programation, data layer, business layer, presentation layer.Abstract
The paradigms in software development have evolved through the years and now we have one technique that provides developers easier, we refer to Object Oriented Programming in N layers, this technic permit divide the work into several modular layers. Actually the most useful about this style, is the 3 layer programation that divide in: 1) The presentation layer which interacs with the user; 2) The business layer sets the rules of bussiness and; 3) The data layer which sets the connection with the server and the database, this layer invokes to the store procedures or sql command to realize the corresponding operations in the database; However, if it is convenient, we can divide the structure of the source code in more layers.Downloads
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Copyright (c) 2010 Santiago Domingo Moquillaza Henríquez, Hugo Vega Huerta, Luis Angel Guerra Grados
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