object-relational database 中文意思是什麼

object-relational database 解釋
關系數據庫
  • object : n 1 物，物體，物件。2 目標 （of; for）; 目的，宗旨。3 【哲學】對象，客體，客觀 （opp subject）; ...
  • relational : adj. 有關系的；親戚的；（特指語法上）表示關系的。adv. -ly
  1. Involuntarily, questions of these engineering datas " management appear, datas " persistance only depending relational model and rdbms is greatly insufficient, so this paper carefully studies object - relational mapping based on rdbms based on the analyse of home & overseas actualities, correlative theories and realizing methods of object - relational mapping, we find opl based on rdbms is the most suitable for object relatinoal mapping of clera. based on the engineering application analyse of opl in clera, function requirements, database modes, interface criterions and functions, running modes of opl have being detailedly described. with the framework of microsoft dna, a kind of realizing method of opl based on com / dcom / activex component technology has being brought forward, and this paper describes realizing keys from base tables " definition, object id and class hx class and inheritance of class, object storage, parallel control and affair, object query, object nesting, relations between objects, support of complex data types, right control of object and buffer management of object

    本文在分析對象?關系映射技術的國內外現狀、相關理論及實現方法的基礎上，研究發現基於rdbms的opl是目前最適合clera的對象?關系映射方法；在clera的opl應用分析的基礎上，詳細描述了opl的功能要求、數據庫模式、介面規范與功能、運行方式等內容；結合microsoftdna開發框架，提出了一種基於com dcom activex組件技術的opl實現思路，並從基本表定義、對象標識與類標識、類與類繼承、對象存儲、並發控制與事務、對象查詢、對象嵌套、對象間聯系、復雜數據類型的支持、對象級權限控制及對象緩沖管理等幾方面概述了實現要點。
  2. Data structure in object - oriented relational database

    對象關系數據庫中的數據結構
  3. As the rdbms ( relational database system ) can hardly adapt the requirement of non - traditional application, such as incompetence of model representation, low system with a combination of 00 language, sematic, model, complex object and database system. it absorts the merit of the oodbms and the rdbms, it inherit the mature technology of the rdbms, on the other hand, it import the technology of the 00, so it can boost up the ability of handle complex object, etc

    它針對關系數據庫系統（ rdbms ）不能適應非傳統應用的要求，如：模型表達能力有限，系統效率低、事務模型太簡單等，結合面向對象語言、語義模型、復雜對象模型和數據庫的幾個方面的研究而形成的一個高度數據集成化系統。
  4. Our vision is to manager 3d spatial objects by relational database management system and to manipulate the 0 - dimensional object, 1 - dimensional, 2 - dimensional, and 3 - dimensional in unifiable manner. we employ the mature technology of object - relational database in existence to solve some complex problems of spatial operations efficiently

    研究中，我們把三維空間中的0維對象、 1維對象、 2維對象和3維對象納入了統一的處理框架，為利用現有的數據庫技術處理復雜的地理數據探索出一條可行的途徑。
  5. Your persistence layer, an object - relational database, includes familiar abstractions like

    持久層是一個對象關系數據庫，它包括像
  6. I study mainly the storage of record and object, and bring forward the method of storage when the instance of object is embodied inside of record. 3 ) in the aspect of indexing, i presented a method that is generalized b - tree ( gbt ) and combining technique of founction template of c + + build the universal algorithm of queries, insert and delete. 4 ) finally, i analyze deeply and improve the query processing system of ormdbms, and confirm performance algorithm of linking and queries based on relational database. management system ( rdbms )

    在系統結構和特性中分析了系統所採用的兩層體系結構，並且詳細探討了在設計和實現數據庫時所涉及到的幾個主要問題：支持復雜對象、類型擴充、繼承機制和規則系統等；在存儲機制的討論中，主要研究了記錄和對象以及包含了對象實例記錄的存儲方法；在索引技術研究中，本文提出了類屬b樹的索引方法，通過c + +的函數模板技術給出了通用類屬b樹查詢、插入及其刪除的基本演算法；最後，文章以關系數據庫為基礎，深入分析並改進了在對象關系多媒體數據庫中的查詢處理系統，確定了選擇和連接操作的具體演算法。
  7. The architecture of the platform was established based on the distributed object computing with corba specifications. the initial graphics exchange specification ( iges ) was introduced to interchange the information between different cad tools. the persistent objects were saved in relational database by mapping persistent objects to relational tables

    建立了基於分佈對象技術corba規范的mems集成設計平臺的框架結構，採用標準數據交換格式iges實現不同工具軟體數據交換，通過「映射法」把持久對象轉換為關系表格用關系數據庫保存持久對象。
  8. Is an object - relational mapper that can be used to persist objects in a relational database

    是對象-關系映射器，可用於在關系數據庫中持久存儲對象。
  9. Both hibernate and rails persistence frameworks can be classified as object relational mapping tools, meaning that they take an object view of the data and map it to tables in a relational database

    Hibernate和rails的持久性框架可以歸類為對象/關系映射（ orm ）工具，這意味著它們接受數據的對象視圖，並將該視圖映射到關系數據庫內的表中。
  10. In the past 30 years, the database system has already developed the no relational model, the next generation object - relational database system ( ordbs ), the third generation object oriented database system ( oodbs ). in the 1990s later, for the speed of the internet technique, the website base based on the internet promoted the information resource share

    經過30年的發展，數據庫系統已經歷了第一非關系型數據庫、第二代關系型數據庫（ ordbs ）的發展到面向對象數據庫系統（ oodbs ）和各種專業數據庫。九十年代後由于網際網路絡技術的飛速發展，基於網際網路的網站數據庫技術為信息資源的共享提供了技術上的保障。
  11. You might have a web user interface view that s called by a controller, which calls a facade layer, which calls a data access object, which calls an object - relational mapper, which calls a database

    您可能擁有一個由控制器調用的web用戶界面（ ui ）視圖，它調用外觀層，外觀層調用數據訪問對象，數據訪問對象調用對象關系映射，對象關系映射調用數據庫。
  12. A rule mechanism for an object - relational database management system

    關系模型的規則機制
  13. On the implementation methods of object - relational database

    對象關系數據庫系統實現方法的研究
  14. As a large scale object - relational database management system, oscar also provides these two methods

    作為一種大型的對象關系型數據庫管理系統， oscar也採用了這兩種方法。
  15. The index structure of an object - relational database must be extensible because its type system is

    對象關系數據庫中的數據類型是可擴展的，與此相關的索引結構也應當能夠擴展。
  16. Db2 udb is an object - relational database server that provides a solid foundation to achieve high performance and scalability

    Db2 udb是一個對象-關系數據庫服務器，為取得高性能和可伸縮性提供了堅實的基礎。
  17. Specially, we have researched the topological relation between ros and the measurement of ros. object - relational database technique is a mature database technique, in the chapter 4, we have investigated the technology that using relational schema manager spatial objects, and given a general method or strategy

    對象關系數據庫是較為成熟的數據庫技術，我們在第四章中研究了利用對象關系數據庫處理空間對象的技術，給出了在關系模式中處理空間對象的一般思路和方法，為地理信息系統的有效應用提出了一種切實可行的辦法。
  18. An object to relational database mapping framework, using the new jdk1. 5 annotations, that fully manages the database

    一個對象到關系數據庫映射框架，使用新的jdk1 . 5注釋，其完全管理數據庫。
  19. This paper first introduces the basic concept and its development of workflow, provides the workflow reference model defined by workflow management coalition, and realizes a workflow management system which is based on the traditional relational database system according to the analysis of real business requirements, which includes graphical workflow modeling tool, workflow engine, workflow monitoring tool, and so on. this paper uses object - oriented method, discusses the data model consisting of two components, namely : organization model and information model, and realizes the interface of workflow engine in order to communication with other modules. this paper gives a research on the application of workflow to popular information systems such as erp, crm and e - government

    根據此參考模型，結合實際的科研項目，使用面向對象的方法進行設計，提出了一種基於關系結構的工作流管理系統的框架結構，給出了工作流建模和引擎相關的機構模型和信息模型的詳細設計，並實現了工作流引擎所提供的介面和方法，採用com組件方式，實現了工作流參考模型中提出的圖形化的工作流建模工具（ wfmodeling ）和用於后臺驅動的工作流引擎（ wfengine ） ，並實現了工作流的管理和監控功能。
  20. In design, object - oriented technology and the relational database theory are introduced, which make system development based on high level

    在設計中引入了面向對象的設計思想和關系數據庫理論，使系統開發工作處于很高的起點。
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