节点文献
传递闭包的算法及应用
The algorithms and applications of transitive closure
【摘要】 传递闭包是一种重要的关系运算。它在数据结构、编译理论和关系数据库中都有广泛的应用。本文详细地探讨关系的传递闭包的概念、算法和应用
【Abstract】 Transitive closure is a kind of important relational operation. It has various applications in the field of data structure,compiling theory and relational database. The definition,algorithms and applications of transitive closure are discussed in detail.
【关键词】 传递闭包;
WARSHALL算法;
语法分析SQL;
【Key words】 transitive closure; warshall’s algorithm; grammar analysis; SQL;
【Key words】 transitive closure; warshall’s algorithm; grammar analysis; SQL;
- 【文献出处】 信阳师范学院学报(自然科学版) ,JOURNAL OF XINYANG TEACHERS COLLEGE(NATURAL SCIENCE EDITION) , 编辑部邮箱 ,1999年03期
- 【分类号】TP311.12
- 【被引频次】2
- 【下载频次】265