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- With many accumulated relational data,using the relational model to analyze data apparently dissatisfies the demand. 隨著大量關係數據的聚集,藉助關係模型分析數據已明顯不足。
- NHEDB is an extensible DBMS based on the relational DBMS(NHDB).The data model of the system is an extended relational model which supports ADT and NF2. NHEDB是在關係DBMS(NHDB)基礎上研製的可擴充DBMS,系統採用擴充關係數據模型(主要是支持ADT和NF2。
- FaceGen - EGM basis did not match the provided model data. 面部生成-EGM要素與所提供的模型數據不符.
- The logical structure of data in a data base. The three best known models are the hierarchical model, the network model, and the relational model. 資料庫中數據的邏輯結構,最常用的三種為層次模型、網狀模型和關係模型。
- In order to deal with this problem, the Object Relational Mapping approach is proposed to unify the objective model and relational model, providing a way of data interchange between objects and relational database. 為解決這一問題而提出的對象關係映射(Object Relational Mapping,簡稱ORM),實現了面向對象模型與關係模型之間的相互映射,提供了對象與關係資料庫溝通的橋樑。
- Now, most GML data are stored in relational database, and the differences between semi-structural XML data model and original relational model bring a lot of problems on storage and query operations. 當前,GML數據大多是直接存儲在傳統關係資料庫中,由於半結構化的XML數據模型和傳統的關係模型存在著很大的差別,必然會給數據的存儲、查詢等操作帶來不少的問題。
- The following table lists initial configuration values of the model data and log files. 下表列出了model數據和日誌文件的初始配置值。
- STEP_NC is a recent development extension of STEP (Standard for the Exchange of Product Model Data) into CNC. STEP_NC是最近STEP向CNC領域擴展的結果。
- Compared with the hierarchical model, the relational model is quite complicated. 與層次模型相比,關係模型相當複雜。
- This paper detailedly discusses the ASP and APS based on STEP (Standard for the Exchange of Product Model Data). 本文建立了基於STEP的面向對象的產品裝配模型。
- The relational model has been criticized as being unrealistic and oversimplified in various respects. 那表示關係的模型有是批評當做在不切實際的和過份地單純化在各種不同的方面。
- Simulation with EMTP and dynamic model data shows that the presented principle has high sensitivity and reliability. EMTP模擬和動模數據驗證了該原理的有效性。
- The storage structure for model data and a reorganization algorithm for the model were provided. 給出了模型數據的存儲結構以及模型信息的重組演算法。
- The Postgres project was started to address limitations of existing database-management implementations of the relational model. 在返回Berkeley之後,Stonebraker開始了一項后-Ingres計劃來致力於解決關係模型的資料庫管理現有實現的局限性。
- By watching dynamic views instead of static data tables, the user can interactively model data to reach conclusions. 通過取靜態數據代之看有活力的見解表,用戶能夠交互地模擬數據作出結論。
- As one of DBMS which are aimed at network computing and supports object-oriented relational model,ORACLE8 has gotten wide-ranging application. ORACLE8資料庫管理系統作為一種面向網路計算 ,並支持對象關係模型的產品已得到了廣泛的應用。
- DPS software and the gray relational model and the calculation of green GDP between energy consumption and the environment. 運用DPS軟體和灰色關聯模型以及綠色GDP的測算分析了能源消費與環境關係。
- In traditional Web application development, page templating systems are used to cleanly separate view generation from controller logic and model data. 在傳統的Web應用程序開發中,採用頁面模板系統把視圖生成與控制器邏輯和模型數據乾淨地分離。
- STEP(STandard for the Exchange of Product model data)is an international standard for product data expression and exchange. STEP(STandard for the Exchange of Product model data)標準是產品數據表達與交換的國際標準。
- This relational model of the paths between the main work areas of the kitchen describes a triangle between storage, preparation with cleaning and the cooking area. 這個關於廚房主要工作區域之間的路徑的思維模式指的是介於儲備、準備及清洗和烹飪之間的三角地帶。