In this paper, based on a schema translation from Object-Oriented Database (OODB) to Relational Database (RDB), it proposes an algorithm for translating OODB query to RDB query.
文章基于从面向对象数据库(OODB)到关系数据库(rdb)的模式转换，提出了一种从面向对象数据库查询到关系数据库查询的转换算法。
The formal definitions of OWL ontology and relational database(RDB) schema were given.
给出了OWL本体和关系数据库模式的形式定义；
The formal definitions of OWL ontology and relational database(RDB) schema were given.
给出了OWL本体和关系数据库模式的形式定义；
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