基于SOA的實(shí)時(shí)數(shù)據(jù)倉(cāng)庫(kù)技術(shù)研究.pdf

1、華北電力大學(xué)（保定）碩士學(xué)位論文基于SOA的實(shí)時(shí)數(shù)據(jù)倉(cāng)庫(kù)技術(shù)研究姓名：劉雙喜申請(qǐng)學(xué)位級(jí)別：碩士專(zhuān)業(yè)：計(jì)算機(jī)應(yīng)用技術(shù)指導(dǎo)教師：王翠茹20081220華北電力大學(xué)碩士學(xué)位論文摘要摘要本文在分析SOA技術(shù)和數(shù)據(jù)倉(cāng)庫(kù)發(fā)展?fàn)顩r的基礎(chǔ)上，對(duì)數(shù)據(jù)實(shí)時(shí)性的需求進(jìn)行了分析研究，重點(diǎn)論述了實(shí)時(shí)數(shù)據(jù)倉(cāng)庫(kù)實(shí)時(shí)數(shù)據(jù)建模、實(shí)時(shí)數(shù)據(jù)獲取和分析幾個(gè)方面，并對(duì)實(shí)時(shí)數(shù)據(jù)倉(cāng)庫(kù)的體系結(jié)構(gòu)進(jìn)行了分析和設(shè)計(jì)，為了更好地獲取和使用實(shí)時(shí)數(shù)據(jù)，引入了多級(jí)實(shí)時(shí)數(shù)據(jù)緩存來(lái)存儲(chǔ)實(shí)時(shí)數(shù)據(jù)，對(duì)實(shí)

2、時(shí)數(shù)據(jù)的存儲(chǔ)采用與數(shù)據(jù)倉(cāng)庫(kù)數(shù)據(jù)庫(kù)同樣的數(shù)據(jù)建模方式，即星型建模方式，采用SOA架構(gòu)，利用Webservice來(lái)完成實(shí)時(shí)數(shù)據(jù)的獲取和導(dǎo)入到數(shù)據(jù)緩存和數(shù)據(jù)倉(cāng)庫(kù)，同時(shí)對(duì)實(shí)時(shí)數(shù)據(jù)的分析優(yōu)化進(jìn)行設(shè)計(jì)。最后在對(duì)電力系統(tǒng)電量分析業(yè)務(wù)需求的基礎(chǔ)上，以電量分析主題為例設(shè)計(jì)了電力實(shí)時(shí)數(shù)據(jù)倉(cāng)庫(kù)系統(tǒng)。關(guān)鍵詞：數(shù)據(jù)倉(cāng)庫(kù)，面向服務(wù)的體系架構(gòu)，實(shí)時(shí)數(shù)據(jù)緩存，Web服務(wù)ABSTRACTThispaperstudiestheSOAanddatawarehousetech

3、nologyandanalysestherealtimedatarequirementofthedatawarehouseThenthispaperdiscussesthereal—timedatamodeling，acquisitionandanalysis，andanalysesanddesignstherealtimedatawarehousearchitectureInthisarchitecture，theintroducti

4、onofamultilevelreal—timedatacachefacilitatesthereal—timedatastorageAndtheusingoftheWebservicetocapturereantimedatamakestherealtimedatacaptureandloadeasilyThispaperalsodiscussestherealtimedataanalyseintheSOAbasedrealtimed