摘要
介绍了OGSA-DAI的体系结构,分析了OGSA-DQP的功能和应用模型,详细讨论了OGSA-DQP接收和响应分布式数据查询请求的执行流程,并给出了应用关键技术的实例。
The architecture of the OGSA-DAI is introduced, and its function and application model are discussed. We explain the processing flow when receiving and responding the query request for the distributed data in detail, and give an example which applies some key technologies.
出处
《长春工业大学学报》
CAS
2006年第4期315-319,共5页
Journal of Changchun University of Technology
基金
四川省DNCPC重点实验室基础研究基金资助项目(DN20042002)
关键词
开放网格服务体系结构
数据访问与集成
分布式查询处理器
open grid service architecture (OGSA) ; data query and integration (DAI)
distributed query processor(DQP).