Tag Archives: HA

Multi tier architecture in action

What is meant by a Multi tier architecture

The generally accepted definition of a multi tier architecture describes the separation of Presentation, Logic and Data roles. This can be viewed in more detail in the wikipedia article Multitier architecture  however this article doesn’t describe the implementation of a multi tier architecture.

I have worked with many different organisations of varying sizes with differing needs and here are 4 of the most common high level implementations I come across.

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