介绍了主动面向对象数据库实验系统SDAOODB的体系结构和关键的实现技术。 SDAOODB是国内首家研制的一个主动面向对象数据库系统。
We introduced an active object-oriented database experimental system SDAOODB and discussed the system architecture and the important technique of implementation.
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。
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.
Dan在商业分布式计算技术的研究方面有20多年的经验，涉及的领域包括面向事务和对象的系统、编程语言、消息传递和数据库系统。
Dan has over 20 years of experience in research and commercial distributed computing ranging over transaction and object-oriented systems, programming languages, messaging, and database systems.
NHMDB是基于扩充关系数据模型的多媒介数据库系统，它以扩充关系为基础支持面向对象的主要特性。
NHMDB is a multimedia database system based on the extended relational data model and has the characteristics of object-oriented databases.
该数据库系统的开发工作是基于关系模型，并用面向对象的方法进行了扩展。
This database system is developed on the based of relation model, and has been developed with the Object Oriented (OO) method.
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。
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.
系统设计采用面向对象数据模型，数据库结构采用面向对象关系数据库系统。
The Object-Orient Data Model and the Object-Relative Database System(ORDBS) are adapted in the system structure for design and development.
学会使用面向对象型语言开发中小型的数据库系统设计并开发一个手机前台营业系统。
To learn how to use object oriented language to explore middle and small designing database system and to explore a front running system of cell phones.
学会使用面向对象型语言开发中小型的数据库系统设计并开发一个手机前台营业系统。
To learn how to use object oriented language to explore middle and small designing database system and to explore a front running system of cell phones.
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