|摘要: ||企業建立一個理想資訊系統架構已成為國外資訊主管最重視的一項課題。在面臨資訊技術改變、市場競爭激烈及資訊系統老舊等諸多因素的衝擊下, 如何建構一個滿足安全性穩定性、即時性的系統需求架構, 也成為國內銀行業資訊主管應重視的課題。 本文以國內154家銀行業資訊單位主管為研究對象, 藉由文獻探討、專家訪談方式建構一個研究模型; 其內容以主從架構技術為核心, 探討結合此一架構後可能衍生的資訊系統架構、可行的作業項目、面臨的諸多阻礙因素、外力支援工作等課題; 並依此一內容進行郵寄問卷, 共回收65份有效問卷。由回收的資料分析中發現(1)國內銀行業者對主從架構之依賴程度不高:(2)認為管理分析性質的作業項目較適合於主從架構上處理:(3)普遍認為引進主從架構仍存有諸多阻礙:(4)認為較大的阻礙因素為技術整合、技術成熟度及廠商支援能力;最小的阻礙因素為資訊人員之學習能力及專業地位之衝擊:(5)組織型態不同與規畫主從架構意願之高低並不會影響其對阻礙因素的認同程度:(6)認為可以應用之作業項目愈多者其對阻礙因素之認同程度愈低:(7)大多數業者承認若欲引進主從架構則部份系統開發工作須仰賴外力支援。|
How to build an ideal information system architecture becomes the most important issue of the chief information officer in the United States. Facing the technology innovation, the acute financial market competition, and the old-fashioned system architecture, it also become a hot issue for the local banking executive to set up a brand-new system with highly security, stability and agility. In this article, we first proposed a framework by literature reviews and expert opinions. The framework, focusing on the Client/Server (C/S) architecture, embraced four dimensions such as alternative IS architectures, feasible applications on the C/S platform, possible inhibitors for using the C/S system, and desirable tasks of outsourcing. Used this framework as a basis, we designed a questionnaire to conduct a field survey on 154 banking information executives. We got 65 valid samples and some findings: (1) Most EDP centers did not heavily rely on the C/S architecture; (2) The feasible applications of the C/S system could be classified as management analysis category;(3) The inhibition to use this new technology was high in general; (4) The results suggested that technological integration, immature of technology and lack of vendors supporting were the most important inhibitors, while learning capability of staffs and career impacts of DP personnel were least important ones; (5) There were no statistically significance between two sets of variables, one was organizational size vs. inhibitors, the other was C/S execution plan vs. inhibitors; (6) The more feasible applications on the C/S platform, the lower inhibitors of adoption; and (7) Some tasks of outsourcing were necessary when partial C/S systems were implemented.