Some problems are unstructured in that similar problems have not occurred before and no ready routine exists for problem solving. Other problems have occurred routinely and a decision process exists for the problem.
Decision Support Systems as Information Systems
Albert A. Angehrn has written: 'Triple C' -- subject(s): Decision support systems '\\' -- subject(s): Decision support systems, Human-computer interaction 'Integrating case-based reasoning in multi-criteria decision support systems' -- subject(s): Decision support systems, Reasoning, Human-computer interaction 'Supporting multicriteria decision making' -- subject(s): Decision support systems 'DSS research and practice in perspective' -- subject(s): Decision support systems
Marketing decision support systems can analyze customer buying preferences and determine target markets. Marketing decision support systems generally work across departments to get information about customers.
Support classification information systems are transaction processing systems, management information systems, knowledge management systems, office automation systems, decision support systems, group support systems.
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Decision support system
There are three of these systems. They include transaction processing systems, operations information systems, and decision support systems or DSS.
Decision support systems suited for executive decision-making as they are designed to analyze all aspects of data provided. This will help in making key managerial decisions.
Lawrence F. Young has written: 'Decision support and idea processing systems' -- subject(s): Decision support systems
Marko Torkkeli has written: 'Technology selection and group decision support systems' -- subject(s): Decision support systems, Management information systems, Strategic planning
its very help to decison support system
Decision Support system