uCosminexus Application Server Overview

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7.2.1 Adapting a System to Changes in Business

To implement a system that can support changes in business, you build a business system by combining reusable software components called services that are in a one-to-one relationship with business. Conventionally, you build a system that consists of application units; however, with SOA, you build a system that consists of services for business units. By doing this, you can quickly identify the scope of modifying a system based on the changes in business and then change or expand the system according to business requirements. Figure 1-1 shows the correspondence between businesses and services.

Figure 7-1 Correspondence between businesses and services

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