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›› 1999, Vol. 25 ›› Issue (10): 5-7.

• Papers • Previous Articles     Next Articles

Index Implementation Techniques in the Object-oriented Databases

Cheng Sheng, Chen Qian, Dong Jinxiang.   

  1. (CAD/CAM Center of China Aerospace Corporation. Beijing 100037;Artificial Intelligence Institute of Zhejiang University, Hangzhou 310027)
  • Published:1999-10-25

面向对象数据库中的索引实现技术

程胜,谌潜,董金祥   

  1. 中国航天工业总公司CAD/CAM中心 北京 100037,中国航天工业总公司CAD/CAM中心 北京 100037,浙江大学人工智能所 杭州 310027

Abstract: This paper firstly introduces the implemetation technique and operation algorithms of three main indexs, analysing andcomparing them from the dimensions of feasibility and performance. Then the index implementation techniques in OSCAR, which is an object-oriented engineering database management system, were presented

摘要: 首先介绍主要的3种嵌套属性上的索引实现技术及其操作算法,并分析和比校了它们的优缺点,然后介绍了面向对象工程数据库管理系统OSCAR中的索引实现技术。

关键词: 面向对象工程数据库管理系统, 查询优化, 复杂对象

CLC Number: