Object-Oriented Database Systems 面向对象的数据库系统 ; 物件导向式资料库系统
object-oriented database management systems 面向对象数据库管理系统 ; 面向对象的数据库管理系统
Many tools can help you in creating a good database schema, just as many tools can assist in designing object-oriented systems.
许多工具都能帮助您创建良好的数据库模式，就好像许多工具都能协助设计面向对象的系统一样。
In broad themes, database management systems (DBMSs) have historically been of three types: hierarchical, relational, and object-oriented.
从广义角度来说，数据库管理系统(DBMS)在历史上划分成三种类型：层次、关系和面向对象。
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.
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。
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