This document discusses various types of decision support systems and artificial intelligence technologies that can be used in business, including: - Decision support systems use analytical models, specialized databases, and interactive modeling to support semi-structured business decisions. - Expert systems use knowledge bases and reasoning to emulate human expertise in specific domains like medical diagnosis or loan approval. - Neural networks, fuzzy logic, genetic algorithms and other technologies can be applied to business problems like supply chain optimization or customer profiling. - Dashboards provide executives with real-time displays of key performance indicators.