计算机与现代化Issue(11):58-60,3.DOI:10.3969/j.issn.1006-2475.2013.11.013
PAR 平台数据库查询优化方案
Query Optimization on PAR Database
摘要
Abstract
As the amount of data increases rapidly , the query efficiency of database decreases , and the system responds slowly . The design method on the PAR platform is proposed and achieved based on relational algebra query optimization rules .This de-sign not only improves the efficiency of database queries , but also provides a basis for the formal development of highly reliable database .关键词
查询优化/关系代数/PAR平台Key words
query optimization/relational algebra/PAR platform分类
信息技术与安全科学引用本文复制引用
汤沁,薛锦云..PAR 平台数据库查询优化方案[J].计算机与现代化,2013,(11):58-60,3.基金项目
国家自然科学基金资助项目(60773054);国家自然科学基金重大国际合作研究项目 ()