Difference between revisions of "EWT Class2 Apples to Apples"
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(New page: ==Web Application Structure-- Application Layers *Presentation: :This is the top most level of the application. The presentation tier displays information related to such services as bro...) |
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Application Layers | Application Layers | ||
*Presentation: | *Presentation: | ||
:This is the top most level of the application. The presentation tier displays information related to such services as browsing merchandise, purchasing, and shopping cart contents. It communicates with other tiers by outputting results to the browser/client tier and all other tiers in the network. | :This is the top most level of the application. The presentation tier displays information related to such services as browsing merchandise, purchasing, and shopping cart contents. It communicates with other tiers by outputting results to the browser/client tier and all other tiers in the network. | ||
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<blockquote> | <blockquote> | ||
XHTML(<a href="http://www.w3.org/TR/xhtml11/">1.1</a>)(<a href="http://www.w3.org/TR/xhtml2/">2</a>), | XHTML(<a href="http://www.w3.org/TR/xhtml11/">1.1</a>)(<a href="http://www.w3.org/TR/xhtml2/">2</a>), | ||
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<a href="http://silverlight.net/">SilverLight</a>, | <a href="http://silverlight.net/">SilverLight</a>, | ||
</a>Google API</blockquote> | </a>Google API</blockquote> | ||
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* Business Logic: | * Business Logic: | ||
:The logic tier is pulled out from the presentation tier and, as its own layer, it controls an application’s functionality by performing detailed processing | :The logic tier is pulled out from the presentation tier and, as its own layer, it controls an application’s functionality by performing detailed processing | ||
Revision as of 06:42, 5 February 2008
Web Application Structure
Application Layers
- Presentation:
- This is the top most level of the application. The presentation tier displays information related to such services as browsing merchandise, purchasing, and shopping cart contents. It communicates with other tiers by outputting results to the browser/client tier and all other tiers in the network.
XHTML(1.1)(2), HTML(4.01)(5), WebForms, AJAX (ajax.net), Flash/Flex, SilverLight, Google API
- Business Logic:
- The logic tier is pulled out from the presentation tier and, as its own layer, it controls an application’s functionality by performing detailed processing
- Business Object Layer
- Data Entities
- Web services
- Framework design
- Data:
This tier consists of Database Servers. Here information is stored and retrieved. This tier keeps data neutral and independent from application servers or business logic. Giving data its own tier also improves scalability and performance.
- SQL
- XML
Apples to Apples
Presentation Layer
Scripting
Frameworks
