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CBDI Service Oriented Architecture Practice Portal
Independent Guidance for Service Architecture and Engineering
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| Report Summary |
| Title: | Service Identification - Data Collaboration | ||
| Author: | Richard Veryard | ||
| Publication Date: | 28 March 2002 | ||
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| Abstract: | In this article, we address the component identification question from a data and document perspective - taking us from component-based development towards component-based knowledge. This continues our series of reports on the theme of service identification, with special attention to the data and document exchanges between service units. We examine how a distributed business process can be understood as a series of collaborations or conversations between different stakeholders. Each stakeholder has a context, which can be expressed as a local data model. This leads to defining firstly the documents that represent the exchange of information and services between stakeholders, and secondly the process wiring that bridges between the multiple contexts. We look at the techniques for doing this, and the implications for decomposing requirements into discrete services? | ||
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