CAJ | 학술논문

该文提出一种通过利用云资源、分布式部署实体数据库代理服务端Agent、异构数据库服务端Server和服务网站等模块,构建一个异构数据库整合的多线程原型系统的方法.系统中Agent实现对实体数据库进行第一层虚拟和执行SQL请求;Server解析自定义查询语言和整合Agent返回结果;服务网站则提供基本的注册、申请和下载服务;原型系统各模块间通过套接字进行网络通信,通信内容为XML格式,外部可以通过自定义的查询语言访问原型系统.通过实现这套分布式的原型系统,达到高效整合异构数据库的目的.
해문제출일충통과이용운자원、분포식부서실체수거고대리복무단Agent、이구수거고복무단Server화복무망참등모괴,구건일개이구수거고정합적다선정원형계통적방법.계통중Agent실현대실체수거고진행제일층허의화집행SQL청구;Server해석자정의사순어언화정합Agent반회결과;복무망참칙제공기본적주책、신청화하재복무;원형계통각모괴간통과투접자진행망락통신,통신내용위XML격식,외부가이통과자정의적사순어언방문원형계통.통과실현저투분포식적원형계통,체도고효정합이구수거고적목적.
@@@@This article presents a method of heterogeneous database by using cloud resources to build a distributed multi-thread prototype system with Agent for real database, Server for heterogeneous database services and a website for basic services. Agent can get the first level of virtual database and execute SQL query. Server can analyze custom query language and integrate data from Agent. Website provides some basic services like registration, application and downloading service. Each part of prototype system communicates with socket and the content is formatted by XML. The prototype system can be accessed by custom query language. By implementation of distributed prototype system is to achieve the purpose of efficient integration of heterogeneous database.