3层和n层有什么区别 [英] What is the difference between 3 tier and n tier

问题描述

这个问题是关于做项目的。



我尝试了什么：



我尝试通过层应用程序完成一个项目。但我无法理解n层应用程序。

THIS PROBLEM IS ABOUT REGARDING TO DO A PROJECT.

What I have tried:

I tried a project to do through a n tier application . but i could not understand about the n- tier application.

推荐答案

3层是n层架构的子项...它主要是关于你的层次结构软件系统，例如3层包含



*前端或演示层

*应用程序或业务逻辑

*后端或存储



所以n层是一个架构，它建立在更多层上，应该是（一厢情愿，我知道）严格分开。



这样的事情......这对你有帮助吗？

3-tier is a subste of n-tier architecture... it's mostly about the layering of your software system, eg 3-tier consists the layer of

* front-end or presentation
* application- or business-logic
* back-end or storage

so n-tier is an architecture, which is build upon more layer, which should be (wishful thinking, I know) strictly seperated.

Something like that... does this help you?

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