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数据仓库系统对组织决策重要性研究硕士论文

论文作者:www.51lunwen.org论文属性:硕士毕业论文 dissertation登出时间:2015-06-05编辑:felicia点击率:5801

论文字数:10413论文编号:org201505262227279977语种:英语论文 English地区:英国价格:免费论文

关键词:

摘要:这是一篇数据仓库系统相关的留学生论文,主要论述了Data Warehouse Systems在全球化经济不断发展的今天对企业和整个社会的重大影响力。

本研究重点研究的是数据仓库系统建设的重要性。本研究的目的是研究数据仓库系统的使用和在商业组织运营中的重要作用。主要分析该系统提供的数据和工具是否有助于用户和如何在组织中使用的系统。为了收集定量数据,可以采取调查问卷和定性数据图书馆的研究方法。根据这一研究,在使用此系统的人群中,超过90%的用户感到满意,从而分析出全球经济增长的趋势和创新性,本文就重点围绕数据库系统展开,分析全球化经济发展条件下数据库建设的重要作用。


Data Warehouse


Abstract


This research study is related to the importance of Data Warehouse Systems. The purpose of this research is to study the uses and roles of the Data Warehouse Systems in the business organizations; whether the data and the tools provided by this system are helpful to the users; and how the systems are being used in the organizations. In order to collect the quantitative data, the survey questionnaire is prepared and qualitative data library research method is used. According to this research, more than 90% users of this system are satisfied with its use. According to this study, the reasons behind the development and growth of Data Warehousing are the changes in the technology, changes in global economy and the innovations. Also, the characteristics, authenticity of the system and the decisions based on this system can be very well analyzed by the use of Data Warehousing.


CHAPTER 1


Introduction


Currently, if we discuss about the methodologies of decision support system, we find that there are various technologies and methodologies, which help the management to make a fast decision-making process. The term Data Warehousing has its own importance in the present innovative environment. The main rationale behind this research study is to identify the importance of Data Warehousing system in the organization (Clark, Jones & Armstrong, 2007).


According to Marakas, the aim of the Data Warehouse system is to recover, store, manage and organize the data and information that is related to a particular process and its decision (Marakas, 2003). Many changes in the global economy, level of competition, growth in the technology and innovations have led to the development and growth of the Data Warehouse system across the various business institutions. This system uses the data, which is collected from both the internal and the external sources. Due to this system, the decision maker in the organization gets a comprehensive and consistent view of the organization.


Topic of the Research


The research topic of study is the role of Data Warehouse System in the organization. The study also concentrates upon whether it can be implemented in an easy manner. The concept of Data Warehouse (DW) emerges from several sets of information that a user needs. The needs have arisen due to the changes in the management style of different classes of end-users, who now need organization-wide view of the information. These needs are critical to the success of the business. The decision makers are required to react quickly to mission's critical needs due to rapidly changing, volatile and competitive markets (Wixom & Watson, 2001). They need multi dimensional support on information. The decision makers now need information for strategic decision and not for routine operational decisions.论文英语论文网提供整理,提供论文代写英语论文代写代写论文代写英语论文代写留学生论文代写英文论文留学生论文代写相关核心关键词搜索。

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