Query Optimization for Database Federation Systems
Database federation is one approach to data integration, in which a middleware, called mediator, provides uniform access to a number of heterogeneous data sources. In this thesis, we focus on the query optimization for distributed joins over database federation. One important observation in query o...
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Digital WPI
2009
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| Online Access: | https://digitalcommons.wpi.edu/etd-theses/718 https://digitalcommons.wpi.edu/cgi/viewcontent.cgi?article=1717&context=etd-theses |