The document discusses marketing information systems and provides examples. It summarizes that marketing information systems consist of people, equipment, and processes to gather, analyze, and distribute timely and accurate information to marketing decision makers. Decision makers use this information to identify and solve problems related to customers, competition, and strategic planning. The system provides recurrent, monitoring, and requested types of information from internal sources like sales and cost analysis, as well as external sources. Having an effective marketing information system is important for anticipating customer demand, taking a systematic approach, understanding economic indicators and competition, adapting to technology changes, and informing marketing planning.