系统数据字典_有道手机词典

1.在逻辑设计与物理设计过程中通过数据规范化后得出最终的ER模型图并给出系统数据字典。
The final ERD (entity relationship model diagram) and system datum dictionary are given through data sheets normalization during logic design and physical design.
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2.通过回顾业务流程和系统文档、功能或技术规范、数据字典、主题专家或其他数据知识源，可以进一步丰富内容。
It may be enriched by review of business process and system documentation, functional or technical specifications, data dictionaries, subject matter experts, or other sources of data knowledge.
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3.数据库性能管理系统可以通过数据字典查询来实现分布式异构环境下基于规则的监控。
The database performance management system may through the data dictionary inquiry form realize monitoring under the distributional isomerism database environment based on the rule.
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