oodb 中文意思是什麼
oodb
解釋
面向對象數據庫-
The feature of object - oriented database in the field of telecommunications network management is introduced. the oodb technology and its application in tmn, and prospect the application of oodb are analyzed
摘要對面向物件資料庫的主要優點及其在電信網路管理中的具體應用進行了分析，最後對其應用前景進行了展望。 -
In this paper, adopt the meta - method library to resolve the method defining of object in oodb ( subscript s ) for the first time, in which there is abundant meta - method that can meet with demand of construction of complicated object method
首次採用方法元庫的設計思想來解決面向對象數據庫中各對象方法的定義問題，方法元庫中具有豐富的方法元，能夠滿足各對象復雜方法的構造需要。 -
With the development of database technology, a large scale relation database ( rdb ), object - oriented database ( oodb ) and object - relation database ( ordb ) get mature little by little on integrality, security, standardization, prevalence and so on
目前，隨著數據庫技術不斷發展，大型關系型、對象關系型、純對象型數據庫在完整性、安全性、標準化、開放性、可擴充性等方面日益完善，一般都提供對變長欄位的支持。 -
Since oodb ( object oriented database ) is not fully developed, ( although it is the direction of the database system. ) the combination of the rdb ( relation database ) and oodb has been an unavoidable tendency. the work done in this research is just an oo extension of fuze database system based on the relation model, which makes the system better in openness, and easy to maintain
面向對象數據庫系統（ oodb ）是數據庫管理系統的一個發展方向，但是還非常不成熟，把關系型數據庫（ rdb ）和面向對象數據庫系統（ oodb ）進行集成己成為一種勢在必行的趨勢，本論文工作就是對基於關系模型的引信系統數據庫進行了的面向對象的擴展，使系統開放性好，易於維護。 -
Give the data structure of spatial data and categorical data, on which introduced object organizing and managing theory in oodb and template technology including data template and method template, mode oo data access model and spatial query and spatial analysis model
摘要給出了空間數據和屬性數據的數據結構，在此基礎上採用面向對象數據庫（ oodb ）技術中的對象組織和管理思想，採用數據模板和方法模板技術建立面向對象的數據訪問模型，並在此基礎上建立了一種面向對象的空間查詢和空間分析模型。 -
Secondly, rdb, oodb and ordb are studied. three sdbms performance be analyzed and compared, moreover their advantages and disadvantages are pointed out. then, depended on the practical technology, a new type resolve scheme is presented for database management system which was developed by chinese ( dm3 )
在空間數據的這種發展趨勢下，本課題分別研究了關系型空間數據庫、面向對象型空間數據庫和對象關系型空間數據庫的技術特點和結構體系，並對三種數據庫在性能上做出比較，分析了三種空間數據庫優勢與不足。 -
Abstract : in view of the system structure and transaction model of oodb ， a practical and efficient recovery strategy ? wal p is proposed ， which is implemented in the object - oriented database system kdoodb ， and provide powerful support for the efficient implementation of the transaction management
文摘:從面向對象數據庫的體系結構和事務模型的角度出發，提出了一種實用有效的恢復策略wal _ p ，該策略實際應用於自行研製的面向對象數據庫系統kdoodb中，為事務管理的有效實現奠定了基礎。
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