This week's book giveaways are in the Scala and Android forums.
We're giving away four copies each of Machine Learning Systems: Designs that scale and Xamarin in Action: Creating native cross-platform mobile apps and have the authors on-line!
See this thread and this one for details.
Win a copy of Machine Learning Systems: Designs that scale this week in the Scala forum
or Xamarin in Action: Creating native cross-platform mobile apps in the Android forum!
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Greenhorn
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why is J2EE said to be multi-tiered application?
 
Rancher
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JEE (J2EE is an outdated name for it) is not an application, it is a framework for building applications. Any particular application built with it can have any number of layers/tiers. A common separation is the 3-tier approach: a view layer, a business layer, and a data layer (or persistence or integration layer).
 
nadeem akhtar
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Ulf Dittmer wrote:JEE (J2EE is an outdated name for it) is not an application, it is a framework for building applications. Any particular application built with it can have any number of layers/tiers. A common separation is the 3-tier approach: a view layer, a business layer, and a data layer (or persistence or integration layer).



please explain about this topic
 
Ulf Dittmer
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Explain what? It's a big topic that can't be explained in full in a forum like this; you can start reading up on it at Multitier_architecture.
 
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