逻辑数据模型的英文

例句与用法

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1. The logical data model of the current environment is extended to support all the processing in the selected business system option
   现时环境的逻辑数据模型会扩展至可支援被选取业务系统选择的所有工序。
2. Current logical data model provides a logical representation of the relationships between the key entities in the current environment
   现时逻辑数据模型逻辑性地表达现时环境内主要数据实体之间的关系。
3. These options may be supported by technical documentation such as work practice model , logical data model and data flow model
   这些选择可能需要某些技术性文件的支援，如工作实务模型、逻辑数据模型及数据流程模型。
4. Two such viewpoints are represented by data flow modelling ( process point of view ) and logical data modelling ( data point of view )
   其中两个审查观点是透过数据流程模型（工序的观点）及逻辑数据模型（数据的观点）来表示。
5. Since the ldm is developed to reflect the structure of the data , not all of the relationships identified may be required for functional purposes
   由于发展逻辑数据模型的目的是反映数据的结构，因此并非所有认定的关系在功能上都是必要的。