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• Re: Debate: Do We Really Need Three Layer Architecture?

  Yes, we need. DB change and entities with business logic are not the only reasons for Three Layer Architecture. The actual cause is cohesion. In other words, There are many other reasons to do so: Reuse classes in completely new contexts, Make our classes easier to consume by other developers by hiding the ugly inner workings of our classes behind well-designed APIs, Isolate potential changes to a small area of code, Make the code easier to maintain and read, to reduce duplication in the code.

  Posted to Architecture (Forum) by RazanPaul on 11/4/2008