Cases on database technologies and applications by Mehdi Khosrow-Pour, Mehdi Khosrowpour

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By Mehdi Khosrow-Pour, Mehdi Khosrowpour

The sector of database functions and learn has visible many advances in options and applied sciences, that have created an explosion in database expertise use in every kind of enterprises. lots of those corporations were winning within the usage of database applied sciences, whereas others have failed. those successes and screw ups can assist structures pros and scholars be successful within the layout and alertness of database applied sciences. instances on Database applied sciences and functions provides many real-life examples and reviews of these fascinated about database examine, database know-how functions, and database administration. It features a wide variety of the most up-tp-date improvement, layout, and research of databases, and assists practitioners and scholars alike in studying approximately rising matters, difficulties, and demanding situations in constructing database purposes with no pitfalls.

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VF’s solution to this problem was to develop a system that was designed to provide needed information to VF management to achieve their replenishment goals. CASE DESCRIPTION In the early 1990s, VF introduced its market response system, a decision support system that made true flow replenishment possible by utilizing EDI and POS information. The market response system was supported in part by an executive information system (EIS). This executive information system was a mainframe-based system that had some characteristics of a data warehouse (DW), such as the ability to inquire across dimensions such as time.

Even though the team pulled the data from JeansWear master files that had been in use for years, data integrity was always verified going back several years. To populate the warehouse, the data was obtained by extracting and transforming sequential files from the operational systems, creating sequential files to be loaded into the DW Informix database. The operational systems were a combination of online and batch programs that manage the daily business activity. Data captured via EDI was input into a legacy mainframe replenishment system.

1995). Electronic data interchange and small organizations: Adoption and impact of technology. MIS Quarterly, 19(2), 465-485. , & Kannan, P. K. (2002). Pricing of information products on online servers: Issues, models and analysis. Management Science, 48(9), 1123-1142. Johnston, R. , & Gregor, S. (2000). A theory of industry-level activity for understanding the adoption of interorganizational systems. European Journal of Information Systems, 9, 24-251. Kemp, G. (1996). Networking in South Africa.

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