Researching into the time filtration operator and temporal view based on the C-TRDM

摘要：

Making use of traditional relation database research ways, the paper puts forward new concepts, that is time filtration operator and temporal view, based on the C-TRDM (CAI-Tcmporal Relation Data Model), introduces time filtration operation among tables with a original Key-Time method, solves temporal queries more effectively, and provides illustrations.

关键词： Key-Time method time filtration operator temporal view C-TRDM

作者: CAI Qixian HUANG Xiaolu CAI Hongbo WANG Zhiwen

作者单位: Dept. of Computer Engineering,Guangxi University of Technology Liuzhou 545006, China School of Information Engineering,University of Science and Technology Beijing Beijing 100083, China National Astronomical Observatories,Chinese Academy of Sciences,Beijing 100012, China

会议类型: 国际会议

会议名称: 2011 3rd IEEE International Conference on Computer Research and Development(ICCRD 2011)(2011第三届计算机研究与发展国际会议)

会议地点: 上海

会议语种:英文

页码: 233-236

在线出版日期: 2011-03-11（万方平台首次上网日期，不代表论文的发表时间）