Data management for decision support systems

Authors:
Leif B. Methlie
Affiliations:
Norwegian School of Economics and Business Administration, Bergen, Norway
Venue:
ACM SIGMIS Database - Selected papers on decision support systems from the 13th Hawaii International Conference on System Sciences
Year:
1980

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Abstract

In describing a DSS architecture it is common to include a database as a component in the system. However, the DSS literature pays little attention to the data management function. Emphasis is placed on model aspects and user-system interface. In this paper we shall develop some characteristics of the data management function for a DSS. They are based on data management functions in some existing management tools as well as general developments within database theory. Finally, a particular feature of data management, data extraction, is treated. Data extraction enables loading of data into a DSS from data files external to the DSS.