An intelligent approach to semantic query processing

被引：0
|
作者：
Haseman, WD [1 ]
Lin, TC [1 ]
Nazareth, DL [1 ]
机构：
[1] Univ Wisconsin, Milwaukee, WI 53201 USA
来源：
ASSOCIATION FOR INFORMATION SYSTEMS - PROCEEDINGS OF THE FIFTH AMERICAS CONFERENCE ON INFORMATION SYSTEMS (AMCIS 1999) | 1999年
关键词：
D O I：
暂无
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
Semantic knowledge has often been employed to enforce relational database integrity. It also offers the opportunity to transform a query into a semantically equivalent query that is potentially more efficiently processed than the original query. This paper describes a knowledge-based transformation approach that utilizes semantic integrity constraints and transformation heuristics to reduce query processing costs. Implementation in the form of an intelligent system, QUOTA, is also presented.
引用
收藏
页码：52 / 54
页数：3
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