A multilevel design architecture for decision support systems

Abstract

Decision support systems are characterized as special purpose information systems. The deficiencies of existing systems are identified and an ideal system is described. A design architecture based on six levels of abstraction is proposed. Each level is identified with a different user group with different needs and requirements. Level independence, user view and meta-information concepts are introduced in an attempt to cross-fertilize decision science with database theory. © 1984, ACM. All rights reserved.