2711P-T10C21D8S/B
2711P-T10C21D8S/B
2711P-T10C21D8S/B
《聯(lián)系人;歐先生》
云計算能夠提升BI的時效性。企業(yè)對BI系統(tǒng)時效性的要求仍沒有得到滿意的解決,造成這種實時性需求的壓力主要來源于企業(yè)多種業(yè)務(wù)的需求。目前,大部分企業(yè)并沒有真正的實時反應(yīng)的商業(yè)智能系統(tǒng),所提供的信息還無法達到即時反饋的要求。提升BI系統(tǒng)的時效性有著一些先天的困難,比如雖然可以輕松的檢測到特定的交易,但仍無法即時的獲取客戶的個人數(shù)據(jù)和歷史交易記錄等,另外在實際的操作中可能會受到人為因素的影響,比如一些人為的錯誤等。但是,BI系統(tǒng)時效性的提升并沒有完全喪失操作上的可能性,比如數(shù)據(jù)倉庫技術(shù)就是時效性提升的一個突破。但其與云計算下的BI相比仍有不足的地方,比如企業(yè)倉庫運行的平臺單一,雖然它有著很快的運算速度,但無法與云計算的速度相比,云計算能夠讓BI在更短的時間內(nèi)獲取并下載交易數(shù)據(jù),能夠執(zhí)行更強的數(shù)據(jù)分析功能,運行更強大的業(yè)務(wù)活動檢測工具,在業(yè)務(wù)發(fā)生的同時提供更好的信息反饋。云計算下的BI可以隨時加載分散于不同地理位置的業(yè)務(wù)數(shù)據(jù),很好的讓歷史數(shù)據(jù)和個人數(shù)據(jù)整合,實現(xiàn)高級的BI功能,讓企業(yè)從中獲益。
(4)云計算與BI的結(jié)合增強了BI系統(tǒng)的開放性。企業(yè)對信息具有很高的實時性要求,有時效性的商業(yè)決策才能引導企業(yè)做出正確的經(jīng)營決策,但是傳統(tǒng)的BI是相對封閉的,這也成為了它提供實時性智慧服務(wù)的阻礙。這一矛盾將在云計算環(huán)境下得到改觀,因為在云計算環(huán)境下系統(tǒng)處理的數(shù)據(jù)將具有更好的時效性,整個數(shù)據(jù)的挖掘過程將具有更好的開放性,從而滿足企業(yè)對信息的時效性的要求。BI系統(tǒng)處在相對開放的環(huán)境中可以擁有很好的擴展性,使得BI能夠滿足企業(yè)不斷變化的需求,為企業(yè)提供更具個性化的服務(wù)。
(6)云計算與BI的結(jié)合將降低成本。云計算的出現(xiàn)使得BI可以運行在云上,通過相應(yīng)的服務(wù)提供商提供云計算的服務(wù)完成BI的功能,企業(yè)只需要支付相應(yīng)的服務(wù)費便可以運行自己的BI系統(tǒng),這樣企業(yè)既省去了購買服務(wù)器的成本又可以得到小型的服務(wù)器無法實現(xiàn)的功能。例如Google的PC集群的成本要比昂貴的商用服務(wù)器低得多,但是功能上要比商用服務(wù)器的功能還要強大。中國移動的試驗中成本也比小型機系統(tǒng)的成本低得多,只占小型機系統(tǒng)的六分之一。另外,由于云的出現(xiàn)使得企業(yè)可以方便地得到云提供的服務(wù),這樣使得企業(yè)不必再花費資金和時間來對BI系統(tǒng)進行維護,這也是節(jié)約成本的重要因素之一。
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