a database in which the operations carried out on information items (data objects) are considered part of their definition

a consultation expert system about the gate's type and location is built by the method of object-oriented database technology.

采用面向对象的数据库技术，建造了浇口类型与浇口位置咨询专家系统。

zodb is a robust, multi-user, object-oriented database system capable of storing and managing arbitrarily complex python objects with transaction support and concurrency control.

zodb是一个健壮的、多用户的和面向对象的数据库系统，它能够存储和管理任意复杂的python对象，并支持事务操作和并发控制。

berkeley db generally outperforms relational and object-oriented database systems in embedded applications for a couple of reasons.

bdb在嵌入式应用方面的性能比关系型数据库和面向对象的数据库优越的原因是多方面的。

according to the deficiency of traditional e-r model in large database designing, the paper puts forward a design idea of object-oriented database based on uml.

针对传统e-r模型在大型数据库设计中的不足，提出一种基于uml的面向对象数据库设计思想。

these two technologies have complementarity, so the combination of deductive database and object-oriented database is surely to be a focus of database domain.

两者具有很大的互补性，所以演绎数据库和面向对象数据库的结合必然会成为数据库领域的一个研究热点。

persistent object can be stored in object-oriented database directly, or be transferred into relational model to be persisted in relational database.

持久化对象数据可以直接使用面向对象数据库，或者通过转换存储在关系数据库中。

the object-oriented database design technique does not mean the object-oriented dbms.

面向对象的数据库设计不等于面向对象数据库管理系统。

sdql is a query language for our object-oriented database system sdoodbts.

全面介绍了面向对象的数据库实验系统sdoodbts的查询语言sdql。

in the following sections we will consider both the relational database model and the object-oriented database model.

在下一节中，我们将研究关系数据库模型和面向对象的数据库模型。

this paper describes the traditional shortcomings of database technology, and comparative analysis of object-oriented database technology advantages, introduced its related technologies.

该文在阐述传统数据库技术存在不足的基础上，比较面向对象的数据库技术的优势并介绍其相关技术。

the data store would require more thought, however, because the it manager was pushing very hard for an object-oriented database (oodb) solution.

数据的存储应该被更多的考虑，然而，因为it经理极力的推崇面向对象的数据库(oodb)方案。

the occurrence hopeful of pure object-oriented database makes this one situation changes at all.

纯面向对象数据库的出现有望使这一局面根本改观。

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。

how to abstract objects from entities of real world is one of the keys to object-oriented database system(oodbs). implementations of storage, manipulation and management are based on objects in oodbs.

面向对象数据库系统（oodbs）的核心是把现实世界的事物描述为对象，数据存储、操作和管理都以对象为依据。

the database design of the system applications based on the relationship between the object-oriented database theory, convenient access to information, at the same time improve the system scalability.

本系统的数据库设计应用了基于关系数据库的面向对象理论，方便了信息的获得，同时提高了系统的可扩展性。

this paper discuses the mapping algorithm between xml document and relation database, the mapping algorithm between xml document and object-oriented database and isomeric database over xml.

论述了xml文档与关系数据库间的映射规则算法、xml文档与面向数据库间的映射规则算法及基于xml异构数据库间的映射规则。

this paper presents a visual object query language, a graph-based query language that supports diagrambased declarative query specification methods for object-oriented database management systems.

文章论述了一种面向对象的数据库管理系统的直观对象查询语言。

extensive and new application fields and special requirements have brought about the emergence of object-oriented database which introduces the concept of object into database system completely.

广泛而新型的应用领域和特殊要求导致了在数据库系统中全面引入对象概念的面向对象数据库的产生。

formal specification of the data model is the theoretical foundation of object-oriented database researches.

数据模型的形式化描述是面向对象的数据库研究的理论基础。

in contrast to the theory of conventional relational databases, there is a need to explore the theoretical and methodological foundations of object-oriented database systems.

区别于传统的关系数据库，面向对象的数据库系统需要全新的理论及方法上的基础。