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The Intelligent Integrated For The Distributed Heterogeneous Database

Posted on:2015-09-13Degree:MasterType:Thesis
Country:ChinaCandidate:Z CaoFull Text:PDF
GTID:2308330452458405Subject:Computer technology
Abstract/Summary:PDF Full Text Request
As database technology advances, people can not work without computer technologywith the rapid development of computer technology. Currently either small companieswith dozens of staffs, or large multinational companies with tens of thousands of peopleare running a variety of applications. For different applications need to communicate withothers, it inevitably involves communication, integration, data synchronization issues ofthe heterogeneous database. Our predecessors have done a lot of researches onintegration of heterogeneous database systems, data synchronization and other issues, andhave made extensive research achievements. However, it also needs human interventionfor heterogeneous database integration more or less, so intelligent integration ofheterogeneous databases is an unavoidable topic.During the research of intelligent integration between heterogeneous databases, itneeds to focus on two issues, in other words it requires two steps. First of all,heterogeneous database integration is the most important problem, that is, the first stepshould be how to integrate into a heterogeneous database system. The second is theintelligent integration of heterogeneous database issues, namely how to exclude humanintervention, data intelligence updates. Heterogeneous database integration is aprerequisite, intelligent update is core of the research.After analyzing the situation of the research and results of the current DistributedHeterogeneous Database Integration System, then considering the advantages anddisadvantages of heterogeneous database integration which based on current matureproject, this system uses the popular B/S mode, and builds middle layer system betweenthe application call layer and the database layer, it masks differences in the underlyingdatabase, and achieves the integration of heterogeneous databases. The middle layersystem uses SOA architecture design ideas and the business processing logic forbackground are encapsulated as web service for future system upgrades and to providesufficient flexibility for other unknown needs such as systems integration. Meanwhile,the system uses the spring quarzt task scheduling framework to solve the heterogeneousdatabase system of intelligent update issues.
Keywords/Search Tags:heterogeneous databases, data integration, live update
PDF Full Text Request
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