Role of Operational System Design in Data Warehouse Implementation: Identifying the Operational System Design Gaps and techniques to handle them
Journal Title: IOSR Journals (IOSR Journal of Computer Engineering) - Year 2015, Vol 17, Issue 6
Abstract
Abstract: Data warehouse designing process takes input from operational system of the organization. Quality of data warehousing solution depends on design of operational system. Often, operational system implementations of organizations have some limitations. Thus, we cannot proceed for data warehouse designing so easily. In this paper, we have tried to investigate operational system of the organization for identifying such limitations and determine role of operational system design in the process of data warehouse design and implementation. We have worked out to find possible methods to handle such limitations and have proposed techniques to get a quality data warehousing solution under such limitations. To make the work based on live example, National Rural Health Mission (NRHM) Project has been taken. It is a national project of health sector, managed by Indian Government across the country. The complex structure and high volume of data makes it an ideal case for data warehouse implementation.
Authors and Affiliations
Deepak Asrani , Renu Jain , Usha Saxena
Keywords
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