The Method to Resolve Schema Discrepancy of a Heterogeneous Database System

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Wei Du, Xianxia Zou

Published: 2013, Last Modified: 21 Jan 2026HPCC/EUC 2013EveryoneRevisionsBibTeXCC BY-SA 4.0
Abstract: Schema integration is an important discipline for constructing a heterogeneous database system. The task becomes particularly challenging when involves the resolution of naming, structural and semantic conflicts. We present a method to integrating tables with structural conflict via the global metadata database (GMDB) and rule base. The method let user pose fuzzy query and comes back all possible results.