高阶数据库语言 high level database language 高阶数据库管理系统 high level database management system 高阶除错 high level debugging ..
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It is well known that object-oriented DBMS (database management system) can provide a rich expressive power for the query languages to meet various needs of some high-level database applications.
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。
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