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4.4.4.Data Service Framework and Troubleshooting
In this section we will Data Service Framework.
One of the major goals of Data Service Framework was to greatly decrease number of elements used in the web application.
We have to remember many things (maybe too many :-)) while creating the web applications. It is easy to get into trouble by confusing and messing these small and big components.
It is a good idea to periodically refresh your memory on the web application concept maps, basic MVC models and major steps of creating web applications.
The Concept Maps below provides a good illustration to client and server components – participants in web applications.
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The illustrations below show the long way MVC went from its original to its current implementation.
Hopefully this is a good prelude before learning Data Service Framework.
Assignments: 1. Describe your most common problems while creating web apps in MS Word essay and email to dean@ituniversity.us
2. Create 4 QnA based on the materials refreshed in this lesson and helping to overcome common problems described in your essay.
We offer a fun way to share your experience and be rewarded. You create a puzzle - quiz with a good question and several answers, one correct and several wrong ones. The question as well as answers can include text, links, video. This is your creation, completely up to your taste, humor, and of course your knowledge. If there is an existing quiz above, you need first to solve the puzzles and evaluate the quality (at the bottom of every quiz). After finishing the existing quiz you will be able to create your own. The best puzzles will be rewarded!
We invite you to create your own questions and answers (QnA) to increase your rank and win the Top Creativity Prize!
