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http://dx.doi.org/10.3745/KIPSTD.2004.11D.1.183

Integrated Management Data Warehouse Development Process of Research Expenses in Enterprise Environment  

Choi, Seong-Man (전북대학교 대학원 컴퓨터통계정보학과)
Yoo, Cheol-Jung (전북대학교 컴퓨터과학과)
Chang, Ok-Bae (전북대학교 전자정보공학부)
Abstract
The existing management job of research expenses has been divided into three parts: budget planning, budget draw-up, and exact settlement of budget. However, it caused some problems. Under this current circumstance it is required to obtain research expenses steadily, to operate efficiently and to use them clearly to solve such problems. As a result of a study on data warehouse development process of existing system integration company (Inmon, IBM) to reflect current trend described above, data warehouse development process of Inmon uses systematic and gradual access as a classical development cycle method. It causes overlap and feedback to the previous step in the process of each step Is requested. And another problem that it is difficult to toil what function refers and corrects data because functions and data are separated during performing development process at data warehouse development process of IBM is caused. Integrated management data warehouse development process of research expenses in the enterprise environment which applies UML at planning and analysis step, design step and implement and test step is suggested in this paper. Information retrieval agent uses existing budget plan DB, budget draw-up DB and budget settlement DB to find out information that a user wants to know. Information retrieval agent collects and saves information at integration database and information integration agent extracts, transports, transforms and loads the data. Information integration agent reduces a user's efforts to access to a number of information sources and check each of them. It also screens out data that a user may not need. As a result, integrated management data warehouse development process of research expenses in the enterprise environment reflects a user's requirements as much as possible and provides various types of information to make a decision which is needed to establish the policy of research expense management. It helps an end user approach his/her desired analysis information quickly and get various data from the comprehensive viewpoint rather than the fragmentary viewpoint. Furthermore, as it integrated three systems into one, it is possible to share data, to integrate the system, to reduce operating expenses and to simplify supporting environment for the decision making.
Keywords
UML; Enterprise Environment; Research Expenses Integrated Management; Data Warehouse; Information Integration Agent;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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