IT systems organize meanings using relational data models, flat files, object-oriented models, or proprietary data models.
IT系统使用关系数据模型、大文件、面向对象模型和私有数据模型来对意义进行组织。
From time to time, the demands of changing business needs require that you add new entities and relationships to the relational data models or object-oriented models.
变化的业务需求不断地要求向关系数据模型或面向对象模型中添加新实体和关系。
To answer this question, this series will follow several steps, typically performed in an iterative manner, for identifying Web services from your object-oriented models.
为了回答这个问题，本系列将采取下面的步骤(通常采用迭代的方式完成)从面向对象模型中标识Web服务。
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