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Research of Heterogeneous Data Integration in Software Project Management

Author: GaoFangFang
Tutor: JiangBo
School: Dalian Maritime University
Course: Applied Computer Technology
Keywords: Software Project Management Heterogeneous data Data Integration XML
CLC: TP311.5
Type: Master's thesis
Year: 2005
Downloads: 196
Quote: 2
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Abstract


Data integration with a wide range of applications , there are also a variety of heterogeneous data sources in software project management platform , in order to take advantage of these heterogeneous data sources in the data , it is necessary to solve the integration issues between these data . Heterogeneous data sources usually there is a conflict on the syntax and semantics of the nature of data integration is to resolve these conflicts . XML has a strong structure and semantics of skills that can be used to integration between different data sources . This paper through the analysis of heterogeneous data and XML related technologies , and discusses in detail the process of XML-based data integration , and made ??a detailed analysis of the possibility and validity of the data integration using XML , a viable XML-based data integration method . MS Project is a widely used project management software , project management data generated by the tool software integration is the core content of this article . For this reason, this article focuses on the main functions of MS Project , data structure , data access and integration of MS Project data source detailed process . System design and implementation , relational databases , XML files , CSV file data model of the formation , conduct in-depth discussion and implementation of an XML Mapper framework , given the mapper core algorithm. With specific examples , the paper discusses in detail the whole process of conversion to XML , and XML files , and the results will be converted from the source data imported into the target database . The study showed that the use of XML as an intermediate mode of the data integration , the integration process can be more simple and convenient , and is applicable to a plurality of different applications . The last of this study, further work , made ??a more detailed description .

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Program design,software engineering > Software Engineering
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