A Study on Database Fuzzy Query Method in SQL

摘要：

The previous work analyzes its simplicity, inquires the multi-relational query, inquires composite inquires, sub-query etc, so as to solve the problem of the influence of fuzzy to some extent.However, logical connection always or Zadeh Based on fuzzy logic, this paper introduces the fuzzy theory and the relationship of the weight to the extended fuzzy query.This kind of fuzzy inquires the solved here through the fuzzy theory and the function of the SQL combination, which will improve the fuzzy inquiry system, so that the query will be more effective.

关键词： Databse fuzzy query SQL fuzzy thory

作者: ZHANG Peng

作者单位: Department of Computer Foundation Studies,Shenyang Institute of Engineering,Shenyang,Liaoning,110136 China

会议类型: 国际会议

会议名称: International Conference on Advances in Engineering 2011(2011年工程研究进展国际学术会议 ICAE2011)

会议地点: 南京

会议语种:英文

页码: 340-344

在线出版日期: 2011-12-17（万方平台首次上网日期，不代表论文的发表时间）