| 查询树的启发式优化研究 |
| |
| 引用本文： | 张岩. 查询树的启发式优化研究[J]. 数字社区&智能家居, 2007, 3(7): 126-127 |
| |
| 作者姓名： | 张岩 |
| |
| 作者单位： | 阜阳师范学院计算机系,安徽阜阳236032 |
| |
| 摘 要： | 描述了查询树的启发式优化方法,优化了文献[1]中的查询树,并分析了查询树的执行代价。
|
| 关 键 词： | 查询树 启发式优化 查询处理 |
| 文章编号： | 1009-3044（2007）13-30126-02 |
| 修稿时间： | 2007-06-10 |
Research on Query Tree''''s Heuristic Optimization |
| |
| ZHANG Yan. Research on Query Tree''''s Heuristic Optimization[J]. Digital Community & Smart Home, 2007, 3(7): 126-127 |
| |
| Authors: | ZHANG Yan |
| |
| Affiliation: | Department of Computer Science, Fuyang Teachers College,Fuyang 236032,China |
| |
| Abstract: | The method of query tree's heuristic optimization is introduced in this paper.The query tree in the literature[1] is optimized and runtime of the query trees is analyzed. |
| |
| Keywords: | Query tree Heuristic optimization Query processing |
| 本文献已被 CNKI 维普 等数据库收录！ |
