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《Journal of University of Shanghai for Science and Technology》 2008-04
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Research on the improved query optimization strategy of distributed database and its implementation

CAO Qu-jiang,LIU Gang(College of Computer and Electrical Engineering,University of Shanghai for Science and Technology,Shanghai 200093,China)  
Based on the performance analysis of SDD-1 algorithm,A*-algorithm,originated from artificial intelligence theory,was put forward to improve the algorithm of SDD-1.Joining with the J2EE technique,the improved algorithm was applied in the supply systems of manufactaring enterprises and processing industries.It is proved by practice that the new algorithm will have wider applicability than SDD-1 algorithm.
【CateGory Index】: TP311.133.1
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【Citations】
Chinese Journal Full-text Database 2 Hits
1 Hu Feng1 Tao Shiqun2 1(Dept.of computer,Qinghai Normal University,Xining 810008) 2(Dept.of computer science,Shanxi University,Taiyuan 030006);A Optimization Algorithm and Improved for Multi-join Queries of Distributed Database[J];Computer Engineering and Applications;2001-16
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【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 YU Xiuxia,SONG Yajuan(School of Computer Science,Changchun University,Changchun 130022);A Study of Optimized Algorithm for Distributed Database Half-join Query[J];;2006-04
2 CHEN Ke-hua(Ning De Teacher College,Computer Department,Ningde 352100,china);A Query Optimization Method Based on Quantum Genetic Algorithm in Distributed Heterogeneous Database[J];Computer Knowledge and Technology;2009-08
3 XIE Rui-bing(Guangsha College of Applied Construction Technology,Dongyang 322100,China);Optimized Query Process in the System of Distributed Database[J];Computer Knowledge and Technology;2009-11
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