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Designing and implementing a versatile data access tier for an ASP.NET application |
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Paul Abarham |
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ASP.NET / Development Tools |
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This article deals with the design of n-tier architecture and the usage of data access tier. The author discusses about the goals, HttpModules, EventLogs and typed DataSet. The author shows about how to create a n-tier application and explains the design and execution of data access tier. In adition to these, the article covers about extending DAT to access multi databases, applying database transactions with different isolation level and finally to insert and retrieve images. A typical 3-tier architecture is also displayed with its descriptions. Dataset helps the users to execute business-logic and its database connections are quicker.
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