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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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SOA Issues

Implementing an SOA environment will cost time and money. Some organizations have no budgetary process to finance infrastructure development. In such organizations, all information technology development projects are developed for and managed by a specific customer. This customer assumes all the costs associated with the development of the application. If it were decided, under this model, to develop an application for a customer using an SOA environment, the customer would have to assume the entire cost of developing the environment, as well as the cost of using it to build the application. This system of financing for IT projects punishes infrastructure development.

A better financial model is the one used by car manufacturers, such ...

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