logical database definition 中文意思是什麼
logical database definition
解釋
邏輯數據庫定義- logical : adj. 1. 邏輯的，邏輯上的；邏輯學上的。2. 合乎邏輯的。3. 邏輯上必然的。adv. -ly ,-ness n.
- definition : n. 1. 限定。2. 定義，界說。3. 明確。4. （透鏡的）明晰度。5. （收音機的）清晰度。6. （印花）輪廓。
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In step of conceptual design, requirement analysis and actor analysis are discussed to analyze erp system using case diagrams and sequence diagrams. in step of logical design, database models and package diagrams are presented in definition of object class, user interface and object class diagrams. in step of physical design, design planning, deployment realization and technology environment of erp system are introduced
在概念設計階段，重點探討需求分析和角色分析，並採用用例視圖和順序圖來分析erp系統；在邏輯設計階段，充分利用定義對象類、定義用戶介面、定義對象類圖等方法建立erp系統數據庫模型和包圖；在物理設計階段，重點探討系統的設計規劃、部署實現及技術平臺來實現erp系統。 -
In the second part of this article, with analysis of the system engineering, software requirement and acceptability for the management information system, author has finished definition structure design, logical structure design and physical structure design of the database with asa6. 0 of sybase company, and got the corresponding definition structure and logical structure models. in the environment of pb7. 0, designed the relation of models, detail of every model and coding them, completed the interface of this system and the function of every model
本文第二部分通過對邊坡信息管理系統的系統分析、需求分析和可行性研究，在sybase公司的asa6 . 0數據庫環境下，對邊坡信息數據庫進行了詳細的概念結構設計、邏輯結構設計和物理結構設計，得出了相應的概念結構和邏輯結構模型；在pb7 . 0的編程環境下，對系統做了相關的總體設計和各模塊的詳細設計和編碼工作，完成了整個系統的用戶界面和各模塊功能的實現。
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