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This paper introduces a network which is suitable for network companies and the design of data warehouse system supporting data mining. In the system architecture, we have adopted three-tier architecture: The first tier is a variety of business systems and scattered electronic documents; the second tier is a data warehouse; the third layer is the front display tools and data mining tools. In the system...
A decision information system (DIS) is a specific component of information system specialized in the support of decision-making by means of online analytical processing tools. Data warehouses (DW), at the core of DIS, integrate and historize collections of data often designed starting from the operational components of the Information Systems (IS). Methods, techniques and tools widely used in the...
Business intelligence system with B/S framework was developed by sales data from supermarket. Data guiding into and guiding out service tool of Microsoft SQL Server 2005 was selected as ETL tool. By extraction, transition, rinse and loading, mass data for analysis and decision-making were separated from affair database, and data warehouse aiming at sales theme of supermarket was established based...
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