Title	Induction of Global Rules Considering Schema Conflicts in Multi-database Systems
Author	Yufu Song, Zengyou He, Xiaofei Xu, Shengchun Deng
Citation	Vol. 6  No. 4  pp. 48-51
Keywords	Rules, Semantic Query Optimization, Multi-database Systems

Title	A Clustering-based Scheme for Labeling XML Trees
Author	Sadegh Soltan, Masoud Rahgozar
Citation	Vol. 6  No. 9  pp. 84-89
Keywords	XML, Tree Labeling, Query Optimization

Title	An Intelligent Framework For Distributed Query Optimization Of Spatial Data In Geographic Information Systems
Author	Prashanta Kumar Patra, Chittaranjan Pradhanm, Animesh Tripathy
Citation	Vol. 8  No. 5  pp. 36-43
Keywords	GIS, Distributed Database, Query Optimization, Spatial Database, Fragments

Title	Optimizing Access Strategies for a Distributed Database Design using Genetic Fragmentation
Author	Rajinder Singh Virk, Gurvinder Singh
Citation	Vol. 11  No. 6  pp. 180-183
Keywords	Distributed Database, Query Optimization, Database Fragmentation, Access Strategies, Genetic Algorithms