Question: How does a decision support system typically differ from an executive information system? a decision support system never uses external sources an executive information system
How does a decision support system typically differ from an executive information system?
a decision support system never uses external sources
an executive information system requires data from external sources to support unstructured decisions, whereas a decision su typically uses internal sources to support semistructured decisions
an executive information system always uses internal sources to support structured decisions
a decision support system typically uses external sources, and an executive information system uses internal sources to su
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