The Study on Adaptive Query Processing Mechanism in DSMS
数据流管理系统中适应性查询机制的研究

This paper presents the state of art of data stream technology,and discusses the evolvement of adaptive query processing mechanism in data management, with an emphasis on the charateristics of data stream manage- ment. Based on this,RealStream,a prototype system of dada stream management system for adative query,is proposed and implemented focusing on adaptive query processing mechanism.