Research of the Complex Multi-attribute Queries on the Index Structure of Overlay Network
How to process the complex query on multi-attribute data in the large-scale distributed system which has good scalability and reliability like in the general public relational database is still a problem. This paper presents a multi-attribute query processing technology based on the index structure of a Chord overlay network. This technology makes use of Karnaugh map to compute the node where the query results lie, and sends the query to the corresponding node through the multicast tree, by which way achieving the fast routing between adjacent data. Tests show that the method has an effectiveness and efficiency when deals with a Multi-attribute query.
component overlay network multi-attribute queries multicast tree
FengWanli Zhou Hong Liu Jinling
Faculty of Computer Engineering Huaiyin Institute of Technology Huaian, China
国际会议
太原
英文
154-158
2010-10-22（万方平台首次上网日期，不代表论文的发表时间）