From: Adam Lang <email@example.com> > A (good?) multi-tier application is the display client, whether VB, web, > java, C++, that handles validation, display and communication with the > middle tier. Middle tier holds business logic and talks to the database > system. the problem with this is that valadation and business rules are often strongly linked: what is valid may itself be part of the business logic. > > The strong point for AS/400 is the fact that multi-tier computing is > unnecessary. All the tiers reside on one box. this removes my objection above. Yet another strong point for the AS/400.
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