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Practical Guide to Enterprise Architecture, A by Elias K. Jo, Vikas Sharan, James Linn, Michael E. Stevens, Scott W. Ambler, James McGovern

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Business Needs and Presentation Requirements

Kello James at Canaxia is reviewing his presentation needs. Kello is well aware of the pitfalls of a poorly designed presentation tier. The metrics from Canaxia's projects indicate a surprisingly high cost in the overall spending related to the presentation tier. Some projects were actually spending nearly 30 to 40 percent of the overall development budget on addressing the needs related to the presentation tier. What has made this more painful is that a large portion of the spending has been due to cost overruns and spending in support and maintenance. Although a detailed cost analysis of the spending in the presentation tier area is beyond the scope of this book, several industry research groups ...

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