oodbs
oodbs
1. THE TECHNIQUE OF QUERY OPTTIMIZATION AND PROCESSING IN OODBS
OODBS中查询优化和查询处理技术
2. The processing speed of associative query in OODB is slow, which influences the performance of OODB seriously and impedes the development and the application of OODB.
OODB中关联查询的处理速度较慢，这严重影响了OODB的性能，阻碍了OODB的发展和推广应用。
3. RELATIONSHIP DESIGN IN OODB
OODB中对象关系的实现
4. The OODB provides support for flexible locking and event notification mechanism. Developing such support within the OODB makes it general and independent of changes and extensionsto the Dexter-based process and data models.
OODB提供了灵活的锁定和通告机制，这些机制使得OODB更为通用且可独立于基于Dexter的进程和数据模型而有所变化和扩展。
5. The Normalization Theory and Algorithm in OODB Design
OODB设计中的范式理论及求解算法
6. OODB,as the third generation database management system,is required new theories, methods and techniques.
作为第三代数据库的OODB,要求是新的理论方法和技术。
7. Building XML Gateway Between OODB and Web
创建对象数据库与WEB之间的XML网关
8. DESIGN A MODEL OF OODB SEMANTIC QUERIES BASED ON AI-DB TECHNIQUE
利用AI-DB技术设计OODB的语义查询模型
9. On this basis, it raises a query optimization model for OQL by introducing some query theories of RDB into the query process of OODB, and gives its implement strategy.
在此基础上，将RDB的一些查询理论应用于OODB的查询中，提出了一种OQL的查询优化模型，并给出其实现策略。
10. There are different opinions on what an OODB is and we reduce them into two views of OODB, OO-based OODB and DB-based OODB, The latter is taken as OODB in this paper.
在目前对OODB缺乏统一认识的情况下,本文认为存在着两种OODB观,并采用基于DB的OODB观作为分析的基础.
11. Study on Spatial Query and Spatial Analysis Model in GIS Based on OODB Technology
基于OODB技术的GIS空间查询和空间分析模型研究
12. A Research for Designing and Storing the Spatial Object Model Based on OODBS
基于面向对象空间数据库的空间对象模型设计及其存储策略的探讨
13. The complexity in concurrency controls should not degrade the performance of OODBs. That is, concurrency controls in OODBs must keep performance while meeting the database consistency requirements.
并发控制中的复杂性不应该降低OODBS的性能，即是，OODBS的并发控制在满足数据库一致性要求的时候，要保持性能。
14. Due to the special principle of data structure and manipulate principle，OODB has a particular safe protection and authorization methods.
摘要 面向对象数据库（OODB）独特的数据组织与操纵原理，决定了其具有不同于传统关系数据库的安全保护和授权模式。
15. 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.
摘要对面向物件资料库的主要优点及其在电信网路管理中的具体应用进行了分析，最后对其应用前景进行了展望。
16. Abstract: A locking-based concurrency control scheme fo r object-oriented databases(OODBs) was presented.
文摘:讨论面向对象数据库中的1种基于锁定的并发控制模式。
17. The advantages of OODBS over traditional database are summarized and the trends of development are pointed out at the end of the paper.
最后简要介绍了这一新技术今后的发展趋势。
18. from the basic function of electronic map, discusses that how to develop electronic map with Object Oriented database (OODB) development language VFP6. 0.
本文从电子地图的基本功能出发，探讨了如何使用面向对象的数据库语言 VFP6.0进行电子地图的开发。
19. In this paper, we propose a mapping from the object-oriented database (OODB) schema to the relational database (RDB) schema, and give a related algorithm based on the mapping.
本文提出了一种从面向对象数据库模式到关系数据库模式的映射及基于该映射的模式转换算法。
20. The article introduces the concepts and features of Object-Oriented Database (OODB)technology through contrast and summarizes its application in Power System.
本文通过对比介绍了面向对象数据库(OODB)技术的概念及其特点,综述了OODB在电力系统中的应用,同时提出了电力系统OODB的一般实现方法和有待解决的问题。
21. Schema evolution is a key problem in object-oriented systems because the dynamic nature of typical OODB applications calls for frequent changes in the schema.
模式演化是OO系统中一个很关键的问题。由于OODB的应用具有动态特征,因而模式要经常改动。
22. Institute of Artificial Intelligence, Zhejiang University has designed and developed an Object-Oriented Database Management System(OODB),ONet ,which is used for the space data storage of GIS and data persistent of IDSS.
浙江大学智能软件实验室自行设计开发了面向对象数据库系统ONet,用于支持地理信息系统的空间数据存储和智能决策系统的数据持久化,取得了初步的成功。
23. Deduction database(DDB) and the object-oriented database(OODB) have already developed along their own path independently,and also reached many great results.
演绎数据库(DDB)和面向对象数据库(OODB)已分别沿着不同道路独立地发展,并取得了许多成果。
24. Building Electronic Mart Based on OODB
用面向对象数据库构建电子商厦
25. Because the object-oriented data model lacks formal basis, query optimization cannot improve the performance of OODB essentially.
由于OODB的数据模型缺乏很好的形式化基础，查询优化不能从本质上提高OODB的性能。
26. The scheme deals with class h ierarchy which is an important property in OODBs.
类的层次性是面向对象数据库的1个重要属性。
27. A locking-based concurrency control scheme fo r object-oriented databases(OODBs) was presented.
讨论面向对象数据库中的1种基于锁定的并发控制模式。
28. It states the background of OODB,the basic concepts and principle of OODB,and discusses the implementation of object definition and operation of the OODB.
论述了面向对象数据库(OODB)产生的背景、有关概念和原理，通过实例分析介绍了OODB的定义及对象操作的实现.
29. It will provide a good basis for realizing the OODB management system and persistent programming language , which were embedded in C + +.
通过持久类模板,可在C++中清晰地嵌入持久语义,很好地管理持久对象,并方便持久对象和挥发对象间的相互转换。
30. In this paper,a new query method which is based on generalization hierarchy in Object-Oriented Database(OODB) is proposed.
针对面向对象的数据库（OODB）的概括继承结构提出一种新的查询途径，它建立在一种对象表示的基础上。
31. This paper discribes the clustering principles and clustering strategies for OODBs clustering techniques. It analyes the performance of two clustering algorithms:CK, ORION. It showes few main of effective algorithm performance.
阐述了OODBs聚类技术中的聚类原则和聚类策略，分析了CK聚类算法和ORION聚类算法，并就影响算法性能的几个主要方面进行了说明
32. The Assembly of OODB and RDB
面向对象数据库与关系数据库的集成
33. The Research of Object Data Save In OODB
面向对象数据库中对象数据存储的探讨
34. Study on Object Model and Normalization in OODB
面向对象数据库中对象模型和规范化研究
35. Data Dependency and Normalization in OODB
面向对象数据库中的数据依赖和规范化
36. The Key Technology And Realization Of OODB
面向对象数据库的关键技术和实现
37. Object - oriented database (OODB)
面向对象数据库（OODB）
38. The object-oriented databases(OODB) make up drawbacks of the relational databases(RDB), and provide powerful support for many advanced database applications.
面向对象数据库（OODB）弥补了关系数据库（RDB）的缺陷，为许多高级数据库应用领域提供有力支持。
39. Some technologies in excogitating OODBS and security research
面向对象的数据库系统设计的若干技术及安全性研究
40. 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.
首次采用方法元库的设计思想来解决面向对象数据库中各对象方法的定义问题，方法元库中具有丰富的方法元，能够满足各对象复杂方法的构造需要。
